INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593a80eb931a44f483382ddcf08bb3f0c28aa8de956ba446c589a364f5f4754f', 
    'Q8y7K3GKXWiDNAQuKnPfQ6P30poj2cNvZEGNDvqbAHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)