UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XExjkLpC02EWmH58Db/X3LClrXEViZxZuCBHRM/L7dE=' 
WHERE 
  key_id = '8840367dc2db422630d29a3f78e9452ab083fb65c6a2169c58a2d11d0f8aabf1' 
  AND (
    token = 'XExjkLpC02EWmH58Db/X3LClrXEViZxZuCBHRM/L7dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )