UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqEMViaTkVBwyF6ERDQpnvhYwyuEfPkWaR9P4ILi/Y8=' 
WHERE 
  key_id = '2491e31195ee25f383babed4e6ace4b05b809eeaa7b18118be2df1f4e7d6da44' 
  AND (
    token = 'DqEMViaTkVBwyF6ERDQpnvhYwyuEfPkWaR9P4ILi/Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )