UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eV8u6Lk/jGvMfS+vtnXNLzUqFq8pGNCRMrCwA4w5VLQ=' 
WHERE 
  key_id = '490a1293513fc86490f84d89aaad55978ad3000c736ddadf4d22947ac0e7261e' 
  AND (
    token = 'eV8u6Lk/jGvMfS+vtnXNLzUqFq8pGNCRMrCwA4w5VLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )