UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMLVCNHaf2K1JnWS+/PWjZMAIdMm/TlHUD0c6vKV1dA=' 
WHERE 
  key_id = '104f13439aa002bf9443ee122b591d138a61629a859df37b33264ee73b17b0d8' 
  AND (
    token = 'YMLVCNHaf2K1JnWS+/PWjZMAIdMm/TlHUD0c6vKV1dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035