UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5jX+KNIMh7vdZUr5yIVP9PB8Az8x5jX/HGB2Zz+B1Q=' 
WHERE 
  key_id = 'c066de31fb8c1c11ac480573dade4eb18ea779ce198d67a4439a69aa06de5523' 
  AND (
    token = 'Q5jX+KNIMh7vdZUr5yIVP9PB8Az8x5jX/HGB2Zz+B1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )