UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLukPFkDZekGGtB2DPXEnbyVWxD9K5q4G9RVGC4+Kxc=' 
WHERE 
  key_id = '77ddf426c843a1ca03827f616acd8c08d5964ae82431b22c8f57a8d5be3554cd' 
  AND (
    token = 'gLukPFkDZekGGtB2DPXEnbyVWxD9K5q4G9RVGC4+Kxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )