INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1a72c9bf2368b57d1b2ec951192b45c5b8295acbf326afbd76135eb4bfa3dd2', 
    'YQDdkRLKZFAXU0e+cvpDDHuM78EaLC12F0NiQr7QHzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)