UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7ug3DtShQ3dGycJTKgCXCCHlu0OFOHQiHcZ3CpXTKE=' 
WHERE 
  key_id = '499d53e7ab1ed4908f7bf438675b715e2d0d75c60e3542af12c5af86c69b23b0' 
  AND (
    token = 'w7ug3DtShQ3dGycJTKgCXCCHlu0OFOHQiHcZ3CpXTKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )