INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed93d3f2967a5575842549759cdc8efebda30e22e4d0166f7bac14c5815790f9', 
    'L3tolwWk0QdVjBtDsrbRqzUi8WrhXarEc8K9JWK/WGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)