UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLbthcdRLuqriQNl0NNJTnv4jLgLRWmLfrvd4Kh2lQg=' 
WHERE 
  key_id = 'c8b11c41529c2656beac454959dfd4879c06081f8cfa4e116ba1935757e41531' 
  AND (
    token = 'eLbthcdRLuqriQNl0NNJTnv4jLgLRWmLfrvd4Kh2lQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )