UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSV/gYd0381F9OrBqVDb2hA8a2qtnRnRZhAUi/zB6EA=' 
WHERE 
  key_id = '23586cf95885539575cf30d935a370946c21f20bd75e9ea5d38567362ca1d232' 
  AND (
    token = 'PSV/gYd0381F9OrBqVDb2hA8a2qtnRnRZhAUi/zB6EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )