UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6+gJl8DMC1l0AOuHKp1zFrRgzsE2jiFy7uVLi9ICFY=' 
WHERE 
  key_id = '9167f38ed12004e8225f7a42006c8524e756274d838c85a5962f2c9aef8875bc' 
  AND (
    token = 'c6+gJl8DMC1l0AOuHKp1zFrRgzsE2jiFy7uVLi9ICFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )