UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4yT8PYZjcXjN12hhuttXnU2Fbmod7kd3yJ/6U9RADk=' 
WHERE 
  key_id = '3dd0784477214239503599a25f74cd26290c64818c01796af03b5eb50c57322c' 
  AND (
    token = 'g4yT8PYZjcXjN12hhuttXnU2Fbmod7kd3yJ/6U9RADk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )