UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dv8vA+BodqE6RNBB8oToFjSiU0xrsrt/WYm0SGySbSQ=' 
WHERE 
  key_id = 'c408ad8952538dcf48275cdbc629ba863230eff38700a6a8e1a9f76baa0b3885' 
  AND (
    token = 'dv8vA+BodqE6RNBB8oToFjSiU0xrsrt/WYm0SGySbSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )