UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSzl/Nh74p0FzuyWTJJlb0m2b3WSEo7yCf7EUpnK+FM=' 
WHERE 
  key_id = 'eb564fa469a7394bc69e3d7d21b50b851db09de1ee6e795db09260934010737d' 
  AND (
    token = 'ZSzl/Nh74p0FzuyWTJJlb0m2b3WSEo7yCf7EUpnK+FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )