UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdSBMaSKm8d3dLRSi5sxn5EFCMNKzcRAKazsZeNp70o=' 
WHERE 
  key_id = '6dbc0cfbdb0a9d61a6e5f3ddfbb2b49a1d1b1c5bea0f1f7a0611b9a4167bc0d7' 
  AND (
    token = 'LdSBMaSKm8d3dLRSi5sxn5EFCMNKzcRAKazsZeNp70o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )