INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa7c60fd201e479448d7f48841681a314b412f15d8f29d631d11c29ad499e21b', 
    'eOTuUwsIyODURSnVUZhe/CpnkQhTj0D9sv2wIdlJ25Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)