UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97HrmiCB0gvUN7XUnKJXOdIZ6EFlJixIBQxD8uo7cP0=' 
WHERE 
  key_id = 'f9517752f680ad7b96d186730cf538ae832c487440aeaaf471342e6dc769d290' 
  AND (
    token = '97HrmiCB0gvUN7XUnKJXOdIZ6EFlJixIBQxD8uo7cP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )