UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpi0e1Yei3lRBOJ5hfsKh4ca6hRzSPK0vq54Gsx8nIU=' 
WHERE 
  key_id = 'f43b26cbd96b27d190e53c19e4ac86399794dc85fec80f546917eb2cce648221' 
  AND (
    token = 'xpi0e1Yei3lRBOJ5hfsKh4ca6hRzSPK0vq54Gsx8nIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )