UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g135cAzxNuVmnpoNOAPWsWusodD72mfUeiA9NLBQXzw=' 
WHERE 
  key_id = 'db2ef35690a5e216dc039550ed2e39bc8877af156bd224ba067e53dd78585233' 
  AND (
    token = 'g135cAzxNuVmnpoNOAPWsWusodD72mfUeiA9NLBQXzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )