INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2419821b3a4efdc35d0a82602fa5d59a7fb1f83bbd0e6fa361bfa75f1ee2b198', 
    '4bYTChzdTQtQevPznaoDwfN5BbE+bn+HcrGU6AoY8tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)