UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/JqdCHWV+R4smgtUFdpkbx8JOVWik5XCZYo/fZ6lug=' 
WHERE 
  key_id = '23b6ceee486e02f6f6d7bfaecdec4a6f4ebce6f41b56e0e45bc1311c686788e2' 
  AND (
    token = 'S/JqdCHWV+R4smgtUFdpkbx8JOVWik5XCZYo/fZ6lug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )