INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0708da9f8be5e4b2e4e1ecd17fe24f7b7c1cba5bbf02784e777dc86e4381436', 
    'IUaq2nK7ACA+OAh8guA2I5pE5uEhbFu1g2ZTNR7hQGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)