UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKgLNqB3qmkCiFA103vopK0zVCRfGwa/Ou+gMGDzUx8=' 
WHERE 
  key_id = '21312f971e9c77fdd9807b5ada38da06b143825fabbc6ac1b6af654f5b29ecc0' 
  AND (
    token = 'cKgLNqB3qmkCiFA103vopK0zVCRfGwa/Ou+gMGDzUx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031