INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6f1fac3719514e61e0ea6c70a78c3dab56e5d33a7f20029b5e80068394d854', 
    '5RoC94zqzIIS+d8B3wD1BCYPsG6WItPdwtObkG2tXW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)