UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKcbHKlBH9AmY75vsDldURpDYGIDaboPw1WZnjxrXYM=' 
WHERE 
  key_id = '27a513cb989816367d1ae9593dc4f38c17dbe0eb496a0cd8c07ff5e85333854a' 
  AND (
    token = 'JKcbHKlBH9AmY75vsDldURpDYGIDaboPw1WZnjxrXYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )