INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155a5a91caef1c78930d211c8df988976b6a6983bbd7134a3fcfeae7527dae44', 
    'D+LFtDRtPTSlYQqE4EaW33ZSrWMKeeS6dNyJUz6mb5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)