UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2UYyrSbRVXEvlvNunuSUQsZn2CH/FniBbxxctH4IYo=' 
WHERE 
  key_id = 'c6b18afcbd718e17ba1ab2f6a0dbdeae0943994862dfe55c4430da4acd70311f' 
  AND (
    token = 'J2UYyrSbRVXEvlvNunuSUQsZn2CH/FniBbxxctH4IYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )