UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OiuzD9Z9fUljJ3+Pin7hwF4o6QL8SnP84LtmlWWtno4=' 
WHERE 
  key_id = '6afb7e7e1c3ceb6b368a175189b918a7500f3346a72e03b042ba2d1ba7cc47ff' 
  AND (
    token = 'OiuzD9Z9fUljJ3+Pin7hwF4o6QL8SnP84LtmlWWtno4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )