INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '140ab3ebec70a3d7b161e851020ff4bfcf56549dbff1acf3b8e96ce11858c775', 
    'DG0chwr4aRywd1TKSUMM8O5Af7GIr+ptg8wGkDyDB0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)