UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57QP7FPXimyMSsy11DqlWNMpS2QbAiWIM1f7hTMXDNw=' 
WHERE 
  key_id = '31dba261f72081752bcce958a806c9d780da02c6f4f16095721b8fe36fb533c1' 
  AND (
    token = '57QP7FPXimyMSsy11DqlWNMpS2QbAiWIM1f7hTMXDNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )