UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+hLFcc5TgXHHGH/qITp+Gwm/8Pzh8MVF8fiIyuA/vno=' 
WHERE 
  key_id = '36ce7917b2e932bfcc7fb8fe108fc069798a9a871e4e867b6b01ef6fcba553c1' 
  AND (
    token = '+hLFcc5TgXHHGH/qITp+Gwm/8Pzh8MVF8fiIyuA/vno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )