UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHHi0W5IWq6pmkgzeg+NoJMdZgrOvbBMqhx+NpI/62k=' 
WHERE 
  key_id = '3c038bb4b61c55fa1b7bf95bcd362bdfa20a565d689f2ecc7f94c91d518b9b80' 
  AND (
    token = 'EHHi0W5IWq6pmkgzeg+NoJMdZgrOvbBMqhx+NpI/62k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )