UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDXQQp3m4AGE9XPwNPrToPWmiQB3igc0MbmLB7KVjp8=' 
WHERE 
  key_id = '4f6690db942c42da31101bb3f2fcca61cb6ffb53ea5b39de65b69bebf7f8bdda' 
  AND (
    token = 'qDXQQp3m4AGE9XPwNPrToPWmiQB3igc0MbmLB7KVjp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )