UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1udSnf2+AfaclvLA69aka2XJTPfaRqvws4k9X1Oekc=' 
WHERE 
  key_id = '1e1bbf9980020c8614bb0fe939928863ea44028f5ef026492f1bb27bf043c9f8' 
  AND (
    token = 'x1udSnf2+AfaclvLA69aka2XJTPfaRqvws4k9X1Oekc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )