UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezDUwjhlnACXcd8DbeGTPZ7yywbViwfWVAt6ji1ktSI=' 
WHERE 
  key_id = 'a7b2319894d94b10dbc9d0b387febf5aca17e6202212cf13bf489c6509d1bd87' 
  AND (
    token = 'ezDUwjhlnACXcd8DbeGTPZ7yywbViwfWVAt6ji1ktSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )