UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arHV3wa4VXfBU40+6lc3gRiZctGWgM8kdKT/Qr1+2Cs=' 
WHERE 
  key_id = '6be79aabac63b744596cb4e55b66fa96abfebce28e50785f3687aaf75491d3d4' 
  AND (
    token = 'arHV3wa4VXfBU40+6lc3gRiZctGWgM8kdKT/Qr1+2Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )