UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hyB535Udkc4bpoVtcY7O5DcV7Um3RpR2jC2R50pFik=' 
WHERE 
  key_id = '8cd0026bc84a952153e79bb47cb726749b0ca4c8e4f3c8ccee09742b4bfe5e27' 
  AND (
    token = '4hyB535Udkc4bpoVtcY7O5DcV7Um3RpR2jC2R50pFik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )