UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCWG03OSp7SI2g9myx2PI+4n3AQtPRKI3LMqVdZPCB0=' 
WHERE 
  key_id = '1c06841795dbbac8fe7b68a1f11648a814ed82496a43e759e96de7db98d856bb' 
  AND (
    token = 'aCWG03OSp7SI2g9myx2PI+4n3AQtPRKI3LMqVdZPCB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032