UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3ISISwAExRpBffmT+gsPVspdUt+MlM608I60KuOxk8=' 
WHERE 
  key_id = '6ca6fcf17c2e717c8de08a005b30958bf4cec3444c51b14647e8dc5fc711c612' 
  AND (
    token = 'G3ISISwAExRpBffmT+gsPVspdUt+MlM608I60KuOxk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )