UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RFK21s5PZ/a82OJKx3hYq3gHO0TLTGV4BcW1J4aRkE=' 
WHERE 
  key_id = '4fd89993bf63e8b398c28fd8fbd14e69a7f4a571e0f94b7fa43b866e7437af2f' 
  AND (
    token = '2RFK21s5PZ/a82OJKx3hYq3gHO0TLTGV4BcW1J4aRkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )