UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJoshVYqa8eisNb4+T83EaAzbs4BoHIOS9TiSRwRU3A=' 
WHERE 
  key_id = 'fead4fce4897d53a5f3dae815cfa00d21d291d30617bc594aa11999e7bb85406' 
  AND (
    token = 'PJoshVYqa8eisNb4+T83EaAzbs4BoHIOS9TiSRwRU3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )