UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpTbSk32F8Q1/B7jGCmiEcgfW6FLyNrwzTHM0GmTFec=' 
WHERE 
  key_id = '19b75c1721df5cb0dfb69f5e97c921270a1c6763c60a4c2b151feee770dbb00d' 
  AND (
    token = 'kpTbSk32F8Q1/B7jGCmiEcgfW6FLyNrwzTHM0GmTFec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )