INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5fa5913cf2b61a53dc2804900187d4c6dc2eacc50f755d550df0609f69e5d9', 
    'JjaKioiZfte6XI5ag0cpH1tEykbt12sQTU/tVrAyd94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)