UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eupIXrj2R+EVuwLBjH+FL1HA4Hy/zOseanfajBEM4II=' 
WHERE 
  key_id = '6755ab1a9594aea729da106e311aaf0f144c18501a6f6c4c8113db04a893f08a' 
  AND (
    token = 'eupIXrj2R+EVuwLBjH+FL1HA4Hy/zOseanfajBEM4II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )