UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7c47xPz17OZ2pf6PGxBt9CJRyOJsIy4YPhRRtL+MUsU=' 
WHERE 
  key_id = 'c1ec1484c372118b47404a5fb9e26c5dd6d495ef817b498da8be5ac9d7727314' 
  AND (
    token = '7c47xPz17OZ2pf6PGxBt9CJRyOJsIy4YPhRRtL+MUsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )