UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPwERMsUjeO7O9uSkDKLYQEJ+ev/svRyhSQm8CyhqDo=' 
WHERE 
  key_id = 'c7371cc7f3cc89220b7933e5a947f30796315cd4f919777b376555ffb486a4b6' 
  AND (
    token = 'aPwERMsUjeO7O9uSkDKLYQEJ+ev/svRyhSQm8CyhqDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )