INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f54a5b076a72bfde3171214ba3b136813113070be2658742bd6c5328e6fd1f0', 
    'CBJU/7Rjus2LKZixnCV42Ev90hc6vjtc9foTXoaQsOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)