INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d3318dba3b93cf28a484a4beaef298e1e17650b35d1048517971b13e7a3ecb', 
    'McF8ghNH+hM2QD8XrsaQ1Ub1w5t0sw2IiKzukKvGK2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)