UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQia9Oq4JvDJ8lgq18MK2euzsagFQYaTKDKMeRkEULY=' 
WHERE 
  key_id = 'ead5a379f020fd58f187b0105641b04a2e29aa05fde5b3a82a83a735a63493dc' 
  AND (
    token = 'EQia9Oq4JvDJ8lgq18MK2euzsagFQYaTKDKMeRkEULY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )