UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsLOdwiAqAo7kVKSPjYfWyQoWC4AA2j0JkodzlZrf9Y=' 
WHERE 
  key_id = '3f40cecbbc1027dbf49a00873260fad18cd2bffd994172cb648034844ef0665a' 
  AND (
    token = 'PsLOdwiAqAo7kVKSPjYfWyQoWC4AA2j0JkodzlZrf9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )