INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18ef7cd6c02f03356d83e8e3f85a41e874bd2086e1108926b0efee5aed8bc847', 
    '91o37gpouiugZpWTTju9+0xxGw0PJB5znuVK4GCG/5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)