UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/GU+5aMu0zMLdgSjb9R14M6S12jcy6P8LLXVp9/Sl8=' 
WHERE 
  key_id = '30c3ebaca834e071328a87ec6928ed47603e6d03fca8e47b34e256349bcdef44' 
  AND (
    token = '1/GU+5aMu0zMLdgSjb9R14M6S12jcy6P8LLXVp9/Sl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042