INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f8b69e49e706feac0a32be76f04950895836d18fe183442e07e092a2384966', 
    'v70RBW8/Sm9NSIKAiX75tAfA3ECA9LBcBCAItwcPJLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)