INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b77755addf0b87fcc4519fa025152e424d293083a8688fb6ff91e71e18dd921', 
    'TGkD3GUROC33IKM7dB8PUgYEl3/2YHrz7rdvixwRNto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)