UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNByHcBYuNiBhdiiAvJAoya+hGwAG4f2cjFBn/gjaZ0=' 
WHERE 
  key_id = 'a8125dfe05f5b02d0137417b3290279a44a2a97e8fbd28fe01d63e15367a2a1b' 
  AND (
    token = 'MNByHcBYuNiBhdiiAvJAoya+hGwAG4f2cjFBn/gjaZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )