UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KWpUdJU3TQ9R4xVKA6w+Hbt5L6AQvzBqICL1fJVuSs=' 
WHERE 
  key_id = '7d74690cc9182267a2cf839d1a97bb5572b3dc04041cf430533c7258900a647e' 
  AND (
    token = '3KWpUdJU3TQ9R4xVKA6w+Hbt5L6AQvzBqICL1fJVuSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )