INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a5792f07e2a28ea9cb6501ac90a16a7cefd5088753ce9332b114c58757b03d5', 
    '4NQBiHba7zcdxABFWg37Tip9An2SBWNKnAgvQ9KJkDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)