INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc8ea3979da04e0b5908978807e1fc7bd7bfb27db75269db27233ca0b9f58686', 
    'K4DrYaMYGUaTIpL4K+oikW4KQdD9mBhbcpAJo+z7LKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)