UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/eqeuv2QAIF5+fzTT/y8xOR28qPR/Ta8zSkLLKTZA8=' 
WHERE 
  key_id = '7492dae51adde9e6d578684792efc2b0b3e134e455b6b4190e7d811696e71a4f' 
  AND (
    token = 'K/eqeuv2QAIF5+fzTT/y8xOR28qPR/Ta8zSkLLKTZA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )