UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sliQZ5NnyorXEV7iHqc1CqhBwaETrTq7xmcIFNOuIts=' 
WHERE 
  key_id = '3a4b2dcab39ddb9e6a95a503ad2778446c96bde0525e2221385d4e3446defc6b' 
  AND (
    token = 'sliQZ5NnyorXEV7iHqc1CqhBwaETrTq7xmcIFNOuIts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )