UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiJ14C9uE9EqzwPThqDnjNBi79ljhMfFAKP0lgAb6bs=' 
WHERE 
  key_id = 'd5f39aac7df21942c7a06071a8a4443efbeb1a62fb7ab5318ea6bcd7176ec851' 
  AND (
    token = 'eiJ14C9uE9EqzwPThqDnjNBi79ljhMfFAKP0lgAb6bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )