INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a12b22b3da9e0a989a0a8df965390584051cdbdb6d0dcea8d59cc8bc87f6ee8', 
    '2N45clQ24RLDISstGKchucAeDWuz3O1aDzseN/DZQYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)