INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad83666e17b87e920933541b0b8848c1503a7e988520fff2a68bc8e2a338d43e', 
    'mp4nVIPXrcrhpzazqkSm3EFj4AfcbPUSwX7+3lDTh1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)