INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557b9cc0b055d76d716182478a055b623de502f571cc8db2dae90615ee3e45b3', 
    'UIaDh76i6XY8/bEp4eOowVuCFGcshdGGcWXmDqt6UxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)