INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e8a2dac4da82b6585c922b0db1f2d15f02bc22ea4be5fd27aabe9dc20b8561', 
    'F29ecWP0Lht8V5lXo+q6Rtgfs2luLK77x9MVgOT0jEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)