INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd32f2632a1030e90186f1f005614b7f53f3083077d18f3efbb0cd7518cda9afa', 
    'Gk4JRq7G8nEAAo5ZtKYEklwLK5RfWWa2dfeTlYjqjbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)