INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be814b2477e0f4e685edce545e05a609eb0afcf07463a8cda7178f6b04d8145d', 
    'D4FGD+N+Nrw2iAHB7uKRAGTXvyZfIIY1qvDE5iVf72I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)