UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iE/BQOSg52iX6XGxbgdRZmKExdReDA71yz2LDPIBx/E=' 
WHERE 
  key_id = '655f4122980d7d24bf8287d4e8a49934bf0989d6a162b7798c684b9ce58c0d12' 
  AND (
    token = 'iE/BQOSg52iX6XGxbgdRZmKExdReDA71yz2LDPIBx/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )