UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ep9L06ZjBTZYUbWFHPUiJAovErDYEI3VGTTblE7DqqM=' 
WHERE 
  key_id = '1d122f67223b2ecc9ecefc5a919f44f69a006415038a80db09cfd9f0e166c341' 
  AND (
    token = 'Ep9L06ZjBTZYUbWFHPUiJAovErDYEI3VGTTblE7DqqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )