UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ywiQ/lbaBW+yGwG39V5kmTOEJEu9dM7CZCW9ARc/U4=' 
WHERE 
  key_id = '0669e283b5b370262f3e77b0b434c9a85e178259139b62fcc6422384d6cba978' 
  AND (
    token = '/ywiQ/lbaBW+yGwG39V5kmTOEJEu9dM7CZCW9ARc/U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )