UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2FP+eXGen5dJAn05Y1zgilL5asuuvJ7IbfCF+qS8CBk=' 
WHERE 
  key_id = '8d7421666c0a7da1d467e61e53ba3769d154d920e5b0edd2193313e20360b362' 
  AND (
    token = '2FP+eXGen5dJAn05Y1zgilL5asuuvJ7IbfCF+qS8CBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034