UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XOcKffgc0a8YPdO6ysdos5u/bl9TiRQ9h3YcxL0C6PY=' 
WHERE 
  key_id = '26cb906e474dcac2f409b6e12158707bc2e0d8690d77389ed4a1528e28c5eb85' 
  AND (
    token = 'XOcKffgc0a8YPdO6ysdos5u/bl9TiRQ9h3YcxL0C6PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )