INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834bd3e6251d4992ccaf62cf9797af5c1c02f002b1b3de1456ef9c91ebf1139a', 
    '60kkkxkCwScvb1zp0ZcQfQ4Tgic3otYT87H8blockeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)