UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2RtUCOz8TrmI/Xshs9tsazbbX9IwfynMwmeVxRarVw=' 
WHERE 
  key_id = 'ac8472c9e1c49e30cd59e84abd787fd4e69313ee4c14502eeb70303f9acf9dbb' 
  AND (
    token = 'I2RtUCOz8TrmI/Xshs9tsazbbX9IwfynMwmeVxRarVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )