UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2eRhTdfUNJ8UE96OaxF4NcOTbo86O854k0XWIatFv8=' 
WHERE 
  key_id = 'ec7fd230480590b7f8b407397283b936355b2d57f6c6e55a51e5a09f903a2a18' 
  AND (
    token = 'W2eRhTdfUNJ8UE96OaxF4NcOTbo86O854k0XWIatFv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )