INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49b72a393b402ad2abdec6094193404c5744fc21e88b06f50f1a3fc4fed90bea', 
    '+Go8WQhQvWFN6hwlU1DkhwSJBfyMe/suHUjt/jde0fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)