UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjwHcKvA4G1O/69l3+y6YvSFWa1MtXjFrcQVhDWlCDk=' 
WHERE 
  key_id = '353512f67a9e54275caa31b1fc38f89b4be2851382bca64097960a4363c47eba' 
  AND (
    token = 'mjwHcKvA4G1O/69l3+y6YvSFWa1MtXjFrcQVhDWlCDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )