UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skRNfdDOqcmIcHrNmmyU5vuiOFzBhz9h8ACd/2A6UCA=' 
WHERE 
  key_id = '8e3d15acd5f1d46671790973e0c51982c29c9f09d08bf367807b689eda51722d' 
  AND (
    token = 'skRNfdDOqcmIcHrNmmyU5vuiOFzBhz9h8ACd/2A6UCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )