INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273a2cdcaa311f9f818dbc05a0ff2fb349d1310fe599ed0da15d6508f14d5778', 
    'da9LcQ7s9FbeySY9lTj4AJtb6A9jGNerk5f/2euh8q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)