UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMDLCdMTZE3hVrCJtbSALtDkyNgJubega+NbOS08NG8=' 
WHERE 
  key_id = '2fd4f2acfbb188c9d536db66d48784ab7c1ac8e75d327a110633ca9b3adc9742' 
  AND (
    token = 'RMDLCdMTZE3hVrCJtbSALtDkyNgJubega+NbOS08NG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )