UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gg6VHJJM3kHns7QRdu40kN6RafqorLL9ELBGUcj4aM=' 
WHERE 
  key_id = '8ffa418cd0f4cbafa865ca1cfe4465b2b91370b95de9f7ae1e76a58ed090fbf5' 
  AND (
    token = '3gg6VHJJM3kHns7QRdu40kN6RafqorLL9ELBGUcj4aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )