UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZuNh7MlYiZ3kgtHNk8H9s+8QwVKwHGE1gkc4G95uSY=' 
WHERE 
  key_id = '175444f9dcd0ccaf5c42147e2b3e27d0ab7083f2caddf6024e87d31ca1cd78e5' 
  AND (
    token = 'RZuNh7MlYiZ3kgtHNk8H9s+8QwVKwHGE1gkc4G95uSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043