UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9F8LBLpy/0WHml7lnb5FWp+ytiLw8hqVOYJJ97OrxI=' 
WHERE 
  key_id = '7adb2e497cd4ef0d52171b895b9939b4b1a7e1d3d9dd00e2423a4e1ae14a0896' 
  AND (
    token = 'y9F8LBLpy/0WHml7lnb5FWp+ytiLw8hqVOYJJ97OrxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )