INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50668b2fb2c94c87b3a10e77868d65e7433d2c32a35034a69367148972e0777f', 
    'cOhJi28VnY3qmPWePMWdyx1SjzC4LNlPG8AcPlR+aHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)