UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yU0CsHAQMsLIOeDCUuKxraY1HPD34nlN2H7HE08wSRQ=' 
WHERE 
  key_id = '8505f3a7c030eecf29091dcfef300ce7360cfa6846edc4c52e8df1a8d052efc3' 
  AND (
    token = 'yU0CsHAQMsLIOeDCUuKxraY1HPD34nlN2H7HE08wSRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )