INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2dcf3830f935adf15db3d1b552a87bce4d1798625f6fce2a191b21a397ed306', 
    'A42pYHDnLj5LKrQwWHzn2Yh51PmflWBaf1N+vcqUYvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)