INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f7631957df3597267589c9961ac42c81075953d9878b17aee80568ac792257', 
    'kaRe+k6bl1WkxMBnCA8xgBzx6moQ2zIsA9kbW22USVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)