UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQhRy9veIDpdP7ZpWMLB657wKHVB8ifSkATUdQw689I=' 
WHERE 
  key_id = '1f599e63ff448853a2afcc1009db8369075d5fddcf692b8c1adb7a2e714c93dd' 
  AND (
    token = 'RQhRy9veIDpdP7ZpWMLB657wKHVB8ifSkATUdQw689I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )