INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1abb2e410541ee72c2ad937ca589a1294ea095db4e621521877c9a91016f78e5', 
    'iht9dGYl2Zb86ml32M6t0lRnkhGW/R5vZyWT3QySSG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)