INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c6965589c39fae2d9f34fb608c509ec79b2661f7b0f0903ee694f5eb957742f', 
    '1HXpwPZlvmrLciwW720lhWk5kXQSuh4BjgieZIOp3q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)