INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b93f240d4743f3ada44e125a40cdfd56b88b2d9306fe60da7b03a21fdbc340a', 
    'UGzdYqGF2AnhrBs/2ipooAwjdwjD9g5RQm453isPvhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)