UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEM0fSsNevoshuR4nTPQtidGE9nHsmKGSEpJ0xIJWs8=' 
WHERE 
  key_id = '0ab3f7c1518b6ecc20aa8602452f949e485327ac212079533695177f2f84e010' 
  AND (
    token = 'MEM0fSsNevoshuR4nTPQtidGE9nHsmKGSEpJ0xIJWs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )