UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzI0URg4DX1en5pd8xaBv8NA+Zjj3TdKMiCDTqEMuuM=' 
WHERE 
  key_id = 'c53d313ec5877833cead08df09f1a46e8337a31dbfe5b474ba79d5fb0378a7ea' 
  AND (
    token = 'pzI0URg4DX1en5pd8xaBv8NA+Zjj3TdKMiCDTqEMuuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )