INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cea0f811d704414f74b49a33090b92d314b59948e9d05b75b3762dfa4020a85', 
    '11HnJ4ubu4RKGXFLbupmsy6QnEv5v70+Mo8mgzYksfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)