INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '848519e2b4db2d1b239571ed3e045d15ad87c19db3dc7b0147493aec41ff5521', 
    '+z4mIfyfaJuMHRTH5+1oA+5JT9dgbxGtA+FJUsCJtOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )