UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEI4/mHSsqBU5lrKedoqpdawQ9LD1EafcDSo9xLXgd8=' 
WHERE 
  key_id = '0a4d3e3a66cb471d93aa6d66cc85dc9dfee8c9e20a81bedaa06c9f15523bb749' 
  AND (
    token = 'WEI4/mHSsqBU5lrKedoqpdawQ9LD1EafcDSo9xLXgd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )