UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2Psi16ciElEafgE+W5k8JpQhIybemlJ5YhdbHe+V2g=' 
WHERE 
  key_id = 'b16a0d87b8473709738907309ac1caae3d4f06d76530064815a62d260ea0773c' 
  AND (
    token = 'R2Psi16ciElEafgE+W5k8JpQhIybemlJ5YhdbHe+V2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )