UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pb45g0I9gYnWIzcgsq1ZkV+gRSH4J8Sqpq+Szk5zo8w=' 
WHERE 
  key_id = 'a9b63ccfa7f6c27df237ef0c9dc2acc4685753305d162c8bd41b430c0093eb0a' 
  AND (
    token = 'Pb45g0I9gYnWIzcgsq1ZkV+gRSH4J8Sqpq+Szk5zo8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )