UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rgTKdti8nHJtuj0Yg+D5H9MN3K2aHImJgA6/wsV+vY=' 
WHERE 
  key_id = '54147e1d970daf95ce68009f7eb7e8ebbb132344831cf67677babb51436a166b' 
  AND (
    token = '+rgTKdti8nHJtuj0Yg+D5H9MN3K2aHImJgA6/wsV+vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )