UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuIHA8dVq29iogY44CAuh9GuZHv7cmsTBwMx6EQ6DE8=' 
WHERE 
  key_id = 'e31ecfe1f2e8b16498a7646b867847b4714298d7ee41b13caa80a7a5a3a253c7' 
  AND (
    token = 'MuIHA8dVq29iogY44CAuh9GuZHv7cmsTBwMx6EQ6DE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )