UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bh8vqKNskzuhMgRnFkzlQpXeGyuIhSZUQC32SLU8oTY=' 
WHERE 
  key_id = 'aa8f46cbe9e4826831efdfd4bc3266eb426b2c2e316f443c1b546edcb6ba32dc' 
  AND (
    token = 'Bh8vqKNskzuhMgRnFkzlQpXeGyuIhSZUQC32SLU8oTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )