UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7cMVsrDzvryrm/UvIoGDreYN39g2qRUsnWbHLA7w0w=' 
WHERE 
  key_id = '1bc6854735460b2f658187485d68a2e68872f6940ae1d3e79d6823bacdc9e953' 
  AND (
    token = 'y7cMVsrDzvryrm/UvIoGDreYN39g2qRUsnWbHLA7w0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )