UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNUV8ScCqJVVdrOUDYqlnuQ81qs87AKExsOkm90mRYo=' 
WHERE 
  key_id = '4551efd5aea15a450212e6b687f08d44382aa2674ab2874fbb2c9478df6d4582' 
  AND (
    token = 'fNUV8ScCqJVVdrOUDYqlnuQ81qs87AKExsOkm90mRYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )