INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40299214cb509d595e934c79eab6b8b2b4c41a4bea710c663ac4968b8e7112c3', 
    'EsjELENUp16E8CXh/wMI7vrjRclhBiNHSZgWYTPX2lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)