UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMMPCXAXermJ0t7whhp4UVx8Tzr6zepsi6mpW6O9lmk=' 
WHERE 
  key_id = '3763a8a81fc514bf50a32ab667203de9590f6e5395ab1ab487ee290a139688c3' 
  AND (
    token = 'VMMPCXAXermJ0t7whhp4UVx8Tzr6zepsi6mpW6O9lmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )