UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7421jZrio+/XnN8MeeoOeqUBLJEiH9ruWBrvvWdl97E=' 
WHERE 
  key_id = 'e7a937c9d30bf01e66d54b58606886568022cd68a0adc6adea03860a4aac4380' 
  AND (
    token = '7421jZrio+/XnN8MeeoOeqUBLJEiH9ruWBrvvWdl97E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )