UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siu6BJdH9maJnCMsJLVoqY8LNPBIThO/r4o8XwANldw=' 
WHERE 
  key_id = '5ff03f9cf2eb81fac007e080ef32c6f3805ee1a4fcbad36b7e43edded9bb99b2' 
  AND (
    token = 'siu6BJdH9maJnCMsJLVoqY8LNPBIThO/r4o8XwANldw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )