INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b8d71b906a0ded805ec65b8d53d7c0730d0f739680221018c8f05ec5083117', 
    '8QJ7i57LWHcgoZt0STXDBiAdJAo81HgnkkH6/qtcZ94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)