INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307c481b6e97b357db007b2b049bd8734d1f471399c84f27bb56f1c72c891222', 
    '474c58ZAecwhQM0eiRI+dPBpGSHZTveJh/+UeEWcYlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)