UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5WOf+9NiSwqsOF2x+7fmi8Iah3EbDgQ4r1IknyWju4=' 
WHERE 
  key_id = '93ca7187f935d35d8ff7c82e39677207c9f1006c54a557133a5e4d3f742cbece' 
  AND (
    token = 'm5WOf+9NiSwqsOF2x+7fmi8Iah3EbDgQ4r1IknyWju4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )