UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8xPlEyAgBJemtnSH5HPtdUWr88PrE/i1CCAGT1w6Rk=' 
WHERE 
  key_id = '3fd77f6969d28ba286fd4e8c023780f70eea23b85e8a58485c16bdd5342a9ed4' 
  AND (
    token = 'a8xPlEyAgBJemtnSH5HPtdUWr88PrE/i1CCAGT1w6Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )