UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXks/sYoXwGxKmJvayvnG4dlJOyAx/AaN2nge3xE3xE=' 
WHERE 
  key_id = '17b27cd31b9487a064bc8ff98324d85893887731762c08997f04059eb2ac4caf' 
  AND (
    token = 'xXks/sYoXwGxKmJvayvnG4dlJOyAx/AaN2nge3xE3xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )