UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j04l4q1oDbPQ44pfN6+9LYAwWVLHVk5xovJOdyd/t2I=' 
WHERE 
  key_id = '1696e35a03e318a1986c21c11ce92797beb133a5948e900a8d64a47e5abd2117' 
  AND (
    token = 'j04l4q1oDbPQ44pfN6+9LYAwWVLHVk5xovJOdyd/t2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )