UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqxnLCze2133MfJqKC3FONHjHtj5mSddiBL0oWwxz7w=' 
WHERE 
  key_id = '368d2205c3f0c95525e0335c23fd16f0597f4a85b1b7cc8c34631d1a46474248' 
  AND (
    token = 'tqxnLCze2133MfJqKC3FONHjHtj5mSddiBL0oWwxz7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )