INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4c303c2a6c2873b6c2124c270c64451ec95e1eb28f7fb691207e75fbafeaa20', 
    '8u7iJ0kfgB0gVvl4tJGLTYFBU0drcbqqKlK7DVwtR2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)