UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTmuATVMilQZMn6Q+WSZ/t8msHbRWFooTojWV23fOAc=' 
WHERE 
  key_id = 'a96dd4dbd07d25adaa56f4d86be11110d216d26e9c45803590aa58c755205cbd' 
  AND (
    token = 'CTmuATVMilQZMn6Q+WSZ/t8msHbRWFooTojWV23fOAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048