UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar+jtGhsPudRNj+9mfn9qwXrqt6Zhaevc4AD+qBO0l0=' 
WHERE 
  key_id = 'eb53a94733adedbb98325befacc8cab48246115c24ea3a06b82b5aa33b78cdbb' 
  AND (
    token = 'ar+jtGhsPudRNj+9mfn9qwXrqt6Zhaevc4AD+qBO0l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )