UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/rr1gL5Zerm/GOi7mWp7xG+YDK4258D6CXL2/5PEFI=' 
WHERE 
  key_id = 'dbfe7f9451ea0147a05228dd71298b9c2571fb6a7e5744f6b19a61bf3660e731' 
  AND (
    token = 'F/rr1gL5Zerm/GOi7mWp7xG+YDK4258D6CXL2/5PEFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )