INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0540872ed38e14fe5308c1fcdf99095a3c4b2eacdf7bffdeac4f7ab10af68f64', 
    '84VhQ8SfkXk8qkLQN4sG8/41zcRH0j8PRYg9HRLXkFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)