UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uB3uj5ZipWxNBFy4vCileea5Rt9C0HGPtqTrbb8qGfE=' 
WHERE 
  key_id = 'eb6acd23708094fbfd3222245302159998119af8551fc9167575d10f2ca5d2a9' 
  AND (
    token = 'uB3uj5ZipWxNBFy4vCileea5Rt9C0HGPtqTrbb8qGfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )