INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427e1d12fca2cdb54000e38a7890f2012b8df0a3d55cb31f6bb27bf3256de31a', 
    'u7hXW0cgQAutgf8SioEDggS3bssSkH8PMsN6W7ipaWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)