INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'effed9488cf69b41ecf9406f45a52be1bf5d5a1171d3d4266399361b62223339', 
    '7Q4H9F1vD1tBBlcRPYY3i5NPxP5zXX+DIOGDTHdOXFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)