UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWwmC/fFtvt7BKturnYGoudTUx2KlBch3NGRsj+rH64=' 
WHERE 
  key_id = 'b3ca994cb9017abf45f96ac8b2f07a064c3f886c65c742763b6cfb8dd4f837e3' 
  AND (
    token = 'XWwmC/fFtvt7BKturnYGoudTUx2KlBch3NGRsj+rH64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )