UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NRSX1RsdcFvHNRRcCLfOpD5tawU/cHSuJj8+Ysf+Es=' 
WHERE 
  key_id = '83522814349199aa98b264c4e6c4bb0bf83d604209662ddfeef6834207d9adf9' 
  AND (
    token = '4NRSX1RsdcFvHNRRcCLfOpD5tawU/cHSuJj8+Ysf+Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )