INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f5051be0843db793d86cbdc078461550c8ebf11dd3732569423de5df55a14ad', 
    '0kUQnjc6Pcui4ZtyyOwn5IBtpEsFWJ4rIEqxyT0S0Zk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)