UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAdTdeFxgg+pbPDWTWnjnr2ZES656Kpbw6GJ1+xF/xc=' 
WHERE 
  key_id = 'c63b81120e2100e5af1f9b79ed1e760e294b704affffd2cb8dbd03931d9b4e1f' 
  AND (
    token = 'GAdTdeFxgg+pbPDWTWnjnr2ZES656Kpbw6GJ1+xF/xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )