INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8eb2e1fa52039e2e3ea4487857864bae88a5ecc2a8bb7b2dcd87f67574b2a31', 
    '51WnUhGdst6fKpEzn3HL/duJ1hTcy7yqKwfjtrd270U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)