UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPMyYK6N4KB0ZiUc45ya1ya7hCHJrKgOGWVPo63RSis=' 
WHERE 
  key_id = '084da4a9a7b521b17f9c153f8506197d0cf58d01edb0f072f99326d67b0dd224' 
  AND (
    token = 'KPMyYK6N4KB0ZiUc45ya1ya7hCHJrKgOGWVPo63RSis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )