UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7OE8jPOlE9qvEWug7id9ilbRnIfuyTib9rHuPEdiTe4=' 
WHERE 
  key_id = '27ee4e4cbbccafcc0dadcdd20d6482c2ee418cd02f00244aa1d72618dfdd948b' 
  AND (
    token = '7OE8jPOlE9qvEWug7id9ilbRnIfuyTib9rHuPEdiTe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )