INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2770c8bbfcd036f12255c9e9e2787fc3b1410749ff08c94670d40ae3ebeac197', 
    '15pQ4/qpREgHJafKuJNmvZIHcERSriAhKO0GyxXf1a0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)