INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45b872746abb45f3228aee960c624325b599127cdc521fae41f7989c9a692cab', 
    'SKwIT6Vo6xivEDCAtPF0zbwunXsXAQbzEmN4bbQwJqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)