UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVXX01wIEk2y4ms2PnacHlgF8ixFlU+/9/yon56jcEM=' 
WHERE 
  key_id = '4cc42fbe6d3a3afb1ed05b862672f4093f71cbb1f627f08f918a98d5f418b466' 
  AND (
    token = 'MVXX01wIEk2y4ms2PnacHlgF8ixFlU+/9/yon56jcEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )