UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H04AVi4CzLrLdHsMDlEWfPn0eB6FJoNL8UQkrbCW/zw=' 
WHERE 
  key_id = '976d663f2bf8140cf33d19bc8f9df3c27c63978a3abbc0e3164b629816b5b80d' 
  AND (
    token = 'H04AVi4CzLrLdHsMDlEWfPn0eB6FJoNL8UQkrbCW/zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )