UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dudr9D9zREVidbpAVLxX1WwFyb5jR14Zcd2EDLdvGOU=' 
WHERE 
  key_id = '34a4a37d66b00bde642ca14e19f7e8b724f6e7d708e6177bfc550f0221998500' 
  AND (
    token = 'dudr9D9zREVidbpAVLxX1WwFyb5jR14Zcd2EDLdvGOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )