INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1504075e24cdb454f36fe82fbd37f04d3f301c2394338a47fccc43e3e8a22e6', 
    'CQw4CJ2jEOXE+h+8Qrh6524RnKFf86n5LFv7F1g5jvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)