UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GB1tCsUbzPfiVMbmWjOI0HFjqr5wPwJFWqfh6ags7E0=' 
WHERE 
  key_id = '4faaa98f4c337b900886955105019e957300bcd15d4d2f1ac9f83b5c05ef930a' 
  AND (
    token = 'GB1tCsUbzPfiVMbmWjOI0HFjqr5wPwJFWqfh6ags7E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )