UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8HMtYsqvtgXX1FbD/RW4by9bWYDuT2T5AV3zPhANX4=' 
WHERE 
  key_id = '479bb9b595ace8dc0679720be67aba44c6cf66043b73de650ad7ffaff07e8a8a' 
  AND (
    token = 'Q8HMtYsqvtgXX1FbD/RW4by9bWYDuT2T5AV3zPhANX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )