INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61e125f9faab4ae48f383a76590583c4858a2b4f7620b13b7e64e6818c2b1d1c', 
    '+dwchZIpIlxHt0fGeXNIcB8vtD79lQsObznFxks4+QI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)