UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9c+R1Pyvbn1LucfI4xXItrOKdwpbsMaix26Yff/fza8=' 
WHERE 
  key_id = '3af2b2890910cbee769fff257e9a3349b759ce81ac8eb5e397fc3c571aeb99be' 
  AND (
    token = '9c+R1Pyvbn1LucfI4xXItrOKdwpbsMaix26Yff/fza8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )