INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666cc3c67c20cb04388cbb888ced185e0809780570e9ea42abf571d50851626c', 
    'pOV4uGDFYQ2+oGET97DAH+D2woANiWphLJ1zFocl3dI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)