UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFgWZi6uJFHqcftYDxcnsMlWnMIRPw9OiiKF2UPYLVU=' 
WHERE 
  key_id = '692c84a79009c3a7c5b918f8580eab75b54917c91dff05f67f6676f952d0a29e' 
  AND (
    token = 'NFgWZi6uJFHqcftYDxcnsMlWnMIRPw9OiiKF2UPYLVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )