INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ab8316650052571dce3b714720b4b25aeb088956bbefaf7e8e396c62f0078e4', 
    '0OvA7AbAn7KBbVPDKnW5MhSyhTm4FaPlhT1qWyTte+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)