UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMMvfmUMsmrpRdpWKoB3jRzwOA0k+sc79CKGYDOEqKY=' 
WHERE 
  key_id = '43099b2c6cc77874d16b6f6279e04c94e38afd68557d9816963a4fbc5591a200' 
  AND (
    token = 'UMMvfmUMsmrpRdpWKoB3jRzwOA0k+sc79CKGYDOEqKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039