INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9481e40e8e40674d2af86b91e46faf0d1ac56429e9950f9dab3ede6ad2691b', 
    'XSPM4k2xuUCneFGrypKe4BRiBQd72Qm8PT7mHNvy/sI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)