UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7YhmDYf5fckAOEyy3LWVbu2OIlYKUpYhQkWYFj/I1g=' 
WHERE 
  key_id = '394b4c68cb1439c6e3e7f3ffd00d5b3d8e7fddab6713780bc3f23104daca0425' 
  AND (
    token = 'f7YhmDYf5fckAOEyy3LWVbu2OIlYKUpYhQkWYFj/I1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )