UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsXE6GtMUbsu8pOWhLgWWtXPPKbiW56akIKvXc8hghY=' 
WHERE 
  key_id = '1020676c62b54b0b3de66152505ab47b6a016a37b6f3093f6bc79491ea49635b' 
  AND (
    token = 'QsXE6GtMUbsu8pOWhLgWWtXPPKbiW56akIKvXc8hghY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )