INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c86ba2d44eacce369c8e6409c9d06a7f611fc6620829040a423ffedea69f47', 
    'ObMwaq3kY/CAZcduzYr7wsJsAHXr2G2Bs6EeBL/EW0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)