UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YfV9ehCVyt3k23TyVR5wwkkiPfadSuZ9vQPN+ISfUI=' 
WHERE 
  key_id = 'f2c6dc5fa746a403d634d1bd93cff5b4039996f598d1c4fccaa1a674b515efbd' 
  AND (
    token = '3YfV9ehCVyt3k23TyVR5wwkkiPfadSuZ9vQPN+ISfUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )