UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5f/c46etAIaH4mlFE7bkepslgsppDqU+EFzFJZ0Tzk=' 
WHERE 
  key_id = '2baed88bb93cc79a9950a29ab622543c5a6711df057ab14d0781c56e8228b1a5' 
  AND (
    token = 'U5f/c46etAIaH4mlFE7bkepslgsppDqU+EFzFJZ0Tzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )