UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjV4fk+cu1m/zBBy9EtpZfiUWA9j4ukzl2y1Ol1PB10=' 
WHERE 
  key_id = 'ff1b922f0b44c3efb3cf9e2b381f89924c1792762cd8b8eaaf7e75e35193fb3f' 
  AND (
    token = 'pjV4fk+cu1m/zBBy9EtpZfiUWA9j4ukzl2y1Ol1PB10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )