INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8da01f791e77a180acfd5518c78ccef09d22b0aa5df25de189a673c9d05fc39b', 
    '0YCQWq6Xycl1TrLllL1vmCs8bzyn5eHrpMuzA2pwH1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)