UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qhyRN8zUZIpid6kwY7i2qJXCxpJv3aL0n+f+orgjQc=' 
WHERE 
  key_id = '5235481b61867e2960bb2dabf46f0b6329a414f54af7a98590e80080e54fa7ee' 
  AND (
    token = '8qhyRN8zUZIpid6kwY7i2qJXCxpJv3aL0n+f+orgjQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )