UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2M6l55M9yM1cfiL6wSZkkir3pumfPT6+/gEYxOeKNCY=' 
WHERE 
  key_id = '760660c01ca16020f1c0f537fa805832678edcb0fb9d5b4707e2030e9c9384ff' 
  AND (
    token = '2M6l55M9yM1cfiL6wSZkkir3pumfPT6+/gEYxOeKNCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )