UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obcSiJ75rVyCP+TyndpMPCZvAjCEmGRTTH+U9nY3CWg=' 
WHERE 
  key_id = 'b8536826d6860339c865f05922c40f896a40d85f8f3d85f25b49a6b187d80961' 
  AND (
    token = 'obcSiJ75rVyCP+TyndpMPCZvAjCEmGRTTH+U9nY3CWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )