UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIN6leL0nx/LH+cKrMpp5GO7lMTfKlZaDGXjfxpDEOY=' 
WHERE 
  key_id = '52b97377704696c745713de6a97e5b861326cbd11d01a86c2fa8b7c43c4d683a' 
  AND (
    token = 'YIN6leL0nx/LH+cKrMpp5GO7lMTfKlZaDGXjfxpDEOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )