UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ug5zdDdvqyNVN2ehNnsWNJj844oz/WSlBzhHFfunGmQ=' 
WHERE 
  key_id = 'd3c2d0089db584fc036617cabfe99970a55010ac6a42816822882e502ed8414e' 
  AND (
    token = 'ug5zdDdvqyNVN2ehNnsWNJj844oz/WSlBzhHFfunGmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )