INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5108966548b8d28b4fd775fab8dc6d08bc6539711322e8c87146660198972657', 
    'ys5QEwaDsovA/KZXUu2VYj0SdfHuvo5MroDEWf4ktRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)