UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Dm6O8HqUnpNAScteVpWEFGsQNplwrdKStSoQBa05t0=' 
WHERE 
  key_id = '6db26b1363a34a0639027a3671886ac1e91dc58259f6b9e51481d1b915ff8053' 
  AND (
    token = '+Dm6O8HqUnpNAScteVpWEFGsQNplwrdKStSoQBa05t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )