INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af8cc29bd8e47c6f6a4b29255c8726807f47bcf928331cc04f3e6188b5603a52', 
    'i1NxOuYn4qFwMKxygdYjkx9SsTCrlKy3O8ksxuWHlPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)