INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be566de5fd0dcbe93b496523fc4b3789d3a65bb2f54fbcbd78d0411eab56bbdc', 
    'zR2imVatBS4W0TnZPp9Thl+eqnKzPl2s1RahAkKvKCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)