UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8Qi97c6oWvVBoOJ5eZtSA6h45yh6yQbljpyDTp2KXc=' 
WHERE 
  key_id = 'e70e70509800f0b7f758d876f4646e12e80f70b833ebadaf014edac7450eb308' 
  AND (
    token = 'F8Qi97c6oWvVBoOJ5eZtSA6h45yh6yQbljpyDTp2KXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )