UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMQq6577GU3lLhXi2MwCZfwBJHQycTppxydHQ/GYw4I=' 
WHERE 
  key_id = 'c1da5ef0beaf566aa70dd84a37ee89ee3e93fa90fb0c0530dd8f4e8ebe652762' 
  AND (
    token = 'uMQq6577GU3lLhXi2MwCZfwBJHQycTppxydHQ/GYw4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )