UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qCbW93vXL6t0oSvAbRAaait5JXWqa7ernSp3Zlw6bg=' 
WHERE 
  key_id = '7dd6f3ccf41c620d79c315f77c13d629c68f4630a8fade7812f454ea6b36b088' 
  AND (
    token = '1qCbW93vXL6t0oSvAbRAaait5JXWqa7ernSp3Zlw6bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )