INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6df39ab41d319a5205b9f76b8d87d06e1e145c28e4779dc3f974719d8ec25f1b', 
    'CJCsqRXxyLijakIW4IU5FQTRkdiwSn4E/iJW8qY8BkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)