INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e6a10afb73dc662854ca9b84ef35ace96bc831db6a5e23db133582615e50fb', 
    '7PfSF4+Zw5XqoSR/NoxW0LSJ146bY4dgrr66KEnP5mE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)