UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYp7/dJVKwkLoe8UG7ZqefxWvMbxZ4LqDgz2oJFDNf0=' 
WHERE 
  key_id = '4e6b7a44d7beae3dc9e224f01edaecb3da42ec9cf21723ed891b14f5fb5b7493' 
  AND (
    token = 'zYp7/dJVKwkLoe8UG7ZqefxWvMbxZ4LqDgz2oJFDNf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )