UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/NwFgZc4+H3XTNGoTnuCGfmfvslJ6ObGrp29t5Fksc=' 
WHERE 
  key_id = 'af2b49ac37b37ba90ef6524adaffefca0e29df5a33fe147f48010df5e9a9bf43' 
  AND (
    token = 'Z/NwFgZc4+H3XTNGoTnuCGfmfvslJ6ObGrp29t5Fksc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )