UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzxprBD2dZhemcaW0exNJA90z6x3HCNpy52s1mzM96U=' 
WHERE 
  key_id = '2d3f4a7eba96e86eadaaedefbde96e2e490b88c19c0353dcd25f498bdd0a81f3' 
  AND (
    token = 'VzxprBD2dZhemcaW0exNJA90z6x3HCNpy52s1mzM96U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )