INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b22332ab2cc5d8ec18f8a4dcbd6e3313568933fef299b8563d4682162790f5', 
    'CG3zWG2IatDSwLXqWVfcuDgpx+Pu3oGz83YHOvT3Tq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)