INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f45820a5a2f5a359ac0cdac36afb2c854b63e69e00a7aa8c876db5af3b5483d', 
    'krgS6HqKvhlc3j0z7H/RPjpHDIxg+UMF77Z+V4YSGtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)