UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+rfJ5e/fwFz9AqjJI98hzotDmx19d9gVAZVoQnoABA=' 
WHERE 
  key_id = '59d913dc10aeda6f75f82493365382f4fe4f17c16268c6a4ef4ebb761eaeb330' 
  AND (
    token = 'I+rfJ5e/fwFz9AqjJI98hzotDmx19d9gVAZVoQnoABA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )