INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd971b5b84eaca0e90ea0d8546cadba0838b5fe463bc59f60cf6441aea72a727', 
    'oD8/Lw8hiDHlR1q1T3jR//yNQHcoGf9wbCbFxvsQ6xY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)