UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3WBCNPXx9yXt6bHWSkZOaIohxFsBoGv3Fdy1BXLA0A=' 
WHERE 
  key_id = '92791ae2308fc62c00263d8b7c829a92ddca3051064267c613dc39397421a762' 
  AND (
    token = '/3WBCNPXx9yXt6bHWSkZOaIohxFsBoGv3Fdy1BXLA0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )