INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5c1fa9a8554ab1a88d1735caa4661b43c5aff82188b09aec8b727a74d3a9276', 
    'r2KIebtroGa4SduPI6QH2aWaQKiLIPB/vrUMGnNpieo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)