UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtUSE9fEWJVjg4hnGO/C5C2Qousl14T1n1O8pBh4IEM=' 
WHERE 
  key_id = '6be40be0418714ab72e8dbcca778a2e5466e3e5e127b9b0883f4e952820d4b48' 
  AND (
    token = 'vtUSE9fEWJVjg4hnGO/C5C2Qousl14T1n1O8pBh4IEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )