UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxh9lSfjUiX2VcxsezE8SEXegM9dFKFXp6jgag0cGSw=' 
WHERE 
  key_id = '70c95823a7df48aa37e2375aa2ee9cd6585ac3ce7a2a1042445f0bfcf5457985' 
  AND (
    token = 'zxh9lSfjUiX2VcxsezE8SEXegM9dFKFXp6jgag0cGSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )