INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97c68333f5dc01a24663f0af0c0c260389ca9beb0db425310bb9e09654a7623e', 
    'lS4fi8TJag1zdF29gg6Xb4/JhosOlOhrXCmor2Kw/u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)