INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e89c38a44255c3a0659a6420800a6f46e02a7da352f531b3e0dc494ec9a71752', 
    'i613en9oQAwlVvp3TUQLjxPqFyO7ShWuzXopQ+AdAKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)