INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66cd2ca835dffbdaa9d287826ce0a214e94a10036b6cc7bd35e137ef22815964', 
    '7gAL1dcG9tktXBLzh3NXQ2nKB7uPjssd0TNONmfTmho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)