UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nyt027235BuO+ErCSbcJAeWaW5uzm7mv88CVMvs3O18=' 
WHERE 
  key_id = 'c47b8397f4641bf61d5b321bf3cadb3209972613df14dc900066a9b81b37bf2b' 
  AND (
    token = 'Nyt027235BuO+ErCSbcJAeWaW5uzm7mv88CVMvs3O18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )