UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3EVVp9BTOrDmZWtwi4Xz75RUBYHDf8k2NfjrxKzeqpE=' 
WHERE 
  key_id = 'b286e77d87d60c85a72ee742c4129d5afe065d7b48189fc734b1b87e3ab408da' 
  AND (
    token = '3EVVp9BTOrDmZWtwi4Xz75RUBYHDf8k2NfjrxKzeqpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )