INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eccc2d64adde0de6d508b6b53b66ac1d615027d28105c2c3eeb986d90925850', 
    'Hnp298KMFU5PFtuiUrmEe6TqbP8w1Rn0DFB0Q+gq9hI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)