UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eb9OqQHS0JUZpU7fJkMpgh61i/SaWP5OOkyBEgccFgk=' 
WHERE 
  key_id = '48b82560ddd5ae366d8b18eba95909a57f820d7e0cb4229586f16f7fee79daaa' 
  AND (
    token = 'Eb9OqQHS0JUZpU7fJkMpgh61i/SaWP5OOkyBEgccFgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )