INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff27b2cc611ee39afd16803467ef34b308e05f83eadd61d1388d954f4353c95f', 
    'rjqRnUOJEo82p9lB3Jaw5qTpDjOilFY4MjSzfuNW5eQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)