UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KH3OrTazLFw4FbBJCUJAYFAWimvS7T0zjJSdMkC0ro=' 
WHERE 
  key_id = '371d94ed199165161d2c08609c5944f792cecc970dd699ad9d52f0a7f631f00b' 
  AND (
    token = '4KH3OrTazLFw4FbBJCUJAYFAWimvS7T0zjJSdMkC0ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )