INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3aa1f3c32cff58341679728b1a5b2b5e68c29b569e93c224f5ccfa3e9ae2727', 
    'w35CgYSR4mo/qadRhrU40QvhzTTI2qHsodqpji/g4HQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)