UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWT2GxBpmTwckf6cpMpXXl4dAnPS4YAiRWue2MMT3dM=' 
WHERE 
  key_id = '8eeb2db597a491ab5d475d30856c947589d7833d0f18b2d4c3878d4343ee24ce' 
  AND (
    token = 'ZWT2GxBpmTwckf6cpMpXXl4dAnPS4YAiRWue2MMT3dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )