UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iS81+VCzLz8W7xCTjG99PX+CVhrACVLIsWU24m9OiJc=' 
WHERE 
  key_id = 'de6628019fab0564efec6b2695cd9fbfa2637032a2c4d4024c012201f6fa10e7' 
  AND (
    token = 'iS81+VCzLz8W7xCTjG99PX+CVhrACVLIsWU24m9OiJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )