UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saf85ZwkOVmSQPu+ozlGcxl6b63dljzrkmDRXDEKJPk=' 
WHERE 
  key_id = '6f19f15c3a9fa9e482b2c234c25ba4ee59420b464c136a9084ab1cbaa2c8af87' 
  AND (
    token = 'saf85ZwkOVmSQPu+ozlGcxl6b63dljzrkmDRXDEKJPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )