INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4884bcba9179afad4715916cd227b46fed5737ce9d58ee65fbbb50581dff6e3b', 
    'q3LH7S0XAP1YkKUhNpd+h6QePYbkzDa6Y7Jt4YoP8g0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)