UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1m0uiVB5UAr3KXU0ELPcH0WIhM8A1qPKKzHo48NStM=' 
WHERE 
  key_id = 'aaa8c9fc436607dca79e0d797e9002b0de5d4ae39d3108d52b2e0f5a6f07da50' 
  AND (
    token = 'G1m0uiVB5UAr3KXU0ELPcH0WIhM8A1qPKKzHo48NStM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )