UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4kMSRRe3nlRzoHuzSXgzAbUImaPTYbBpMMrWnZFJy4=' 
WHERE 
  key_id = '694f1ffff8a35ef0aa9234a6767f918dd705880bf6df6fafe27b1421c30ac2bc' 
  AND (
    token = 'W4kMSRRe3nlRzoHuzSXgzAbUImaPTYbBpMMrWnZFJy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )