UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8ubC0MK2glQpb2iA3Mb12aRq4S3V/ay+YwJCeGz3UY=' 
WHERE 
  key_id = 'a5a16413ef002407628b220fd897321121d8c1abc2302b13fb78218edc064c17' 
  AND (
    token = 'b8ubC0MK2glQpb2iA3Mb12aRq4S3V/ay+YwJCeGz3UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )