UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdQe2hSEilRFE2aRm2zmpNbCQ7FSrCTvGLThTP7zeWY=' 
WHERE 
  key_id = 'caa9018b8741a87c03ba7bd5eced7a540689edd1798795287c3640bafd5b4244' 
  AND (
    token = 'QdQe2hSEilRFE2aRm2zmpNbCQ7FSrCTvGLThTP7zeWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029