UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oDg0hetVyh0T8/2Ff8KRXBDoUyx4kAr5Q3fFzTJI5qY=' 
WHERE 
  key_id = 'b93acb6ad0e93a69e0edd7151f33742399bd581df364d41ade294a08001cd0f3' 
  AND (
    token = 'oDg0hetVyh0T8/2Ff8KRXBDoUyx4kAr5Q3fFzTJI5qY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )