UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ThkKKhpstDotx6bRK50MG1xSWZ9t154ykx+Rv2sJ/8=' 
WHERE 
  key_id = 'f939efac16ead434aca2fc400652049542c0b8615ea8814b7721b32d43fbea10' 
  AND (
    token = '4ThkKKhpstDotx6bRK50MG1xSWZ9t154ykx+Rv2sJ/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )