UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MERbECg/Wv/7yMqwO4LI4WO/+pcgIsCQ3UP2OQiNRhk=' 
WHERE 
  key_id = '407844aa230e1393a9478daba2a4c0dcc3ad19e582c2bf02e21bd1d23ceea2f0' 
  AND (
    token = 'MERbECg/Wv/7yMqwO4LI4WO/+pcgIsCQ3UP2OQiNRhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )