UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AHcmkCCODCzT945erhHDJQOuoC2aSPkgqOfRUb20WkA=' 
WHERE 
  key_id = 'a5035f9a0ffb135ae35b7a5c12791f164f2400f621249b64e4a1a0c5c6a801d6' 
  AND (
    token = 'AHcmkCCODCzT945erhHDJQOuoC2aSPkgqOfRUb20WkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )