UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1gHUyjAyRNsltJyNbLp3/OfxgRf5FJTWWriWrDSDmo=' 
WHERE 
  key_id = 'f9f12851890e8c7c830889eb26140f4e1013de645bd8a7364ca32b92d633373e' 
  AND (
    token = 'V1gHUyjAyRNsltJyNbLp3/OfxgRf5FJTWWriWrDSDmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047