UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9UqzwPDvnj3tX0wHsyKagFbBhjWf+lQ99IpqSqXBl4=' 
WHERE 
  key_id = '3c2775a120886e393741f75e30e6d46d158e3b1f0f6d0dc594fa26dbf372f76e' 
  AND (
    token = '/9UqzwPDvnj3tX0wHsyKagFbBhjWf+lQ99IpqSqXBl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )