UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCu9dhd0FxRds8ro1sfOhG8aFg8Ii0BCWfMTwdBbpgM=' 
WHERE 
  key_id = '5ddf5eb64bbd2908054a495e06b006dce12400602bda636e263fc1d45245bd21' 
  AND (
    token = 'GCu9dhd0FxRds8ro1sfOhG8aFg8Ii0BCWfMTwdBbpgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )