INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b8146b52347e5532b5b479c42d82c53a8a94c9e9db797eea7af7a116ba3a70', 
    '1ipAwxhW1864cRSuZAd7dlPMpma+o35GF3b+Y6lohkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)