INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c278a015aba70ea23da6bf00d8c7d47578a7dd903b2194f9421c4adbcfe6f304', 
    'KMPcdObF3G7t2LUOnQV89QGpmYipXPM4T1l9wBjzapQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)