UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7UIRqdyEEo7PzpOdMndMtqM17R6TRV8TOzQnVidc3o=' 
WHERE 
  key_id = '3612743cd53338cd00c22ce7594282883365d000a25de6a042784691b53c431f' 
  AND (
    token = 'p7UIRqdyEEo7PzpOdMndMtqM17R6TRV8TOzQnVidc3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )