UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/JDTq/l4gNhMIHzA0aZW6nd3FsIWQeKwMaTdJwVvho=' 
WHERE 
  key_id = '1a4d568d9cd43b0981675627e0a621e1d4f4893f6b13e712122fa57d31494585' 
  AND (
    token = '9/JDTq/l4gNhMIHzA0aZW6nd3FsIWQeKwMaTdJwVvho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )