UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RyuQnTwKT+pve6EoTB88y6Vzc+wq2jK+rAFUFn0HnSg=' 
WHERE 
  key_id = '4fe06233d027d426683375f27b7edcd425f9509f835917c7496ed6487e75e652' 
  AND (
    token = 'RyuQnTwKT+pve6EoTB88y6Vzc+wq2jK+rAFUFn0HnSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )