UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+b6fB6rKogIeltZwXkN4oEb1Dg2sFEq3z3rbQNXc1s=' 
WHERE 
  key_id = '30b5f7d77aa407523f4e8b97621d94a64db5bbf8de8356980081e3bbc3700eee' 
  AND (
    token = '0+b6fB6rKogIeltZwXkN4oEb1Dg2sFEq3z3rbQNXc1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )