UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bstr7C3sglyxTpgFMPYve3QPu9AVxWq5FAO+fBGFTgw=' 
WHERE 
  key_id = '85faf25bf8bf8e210903a29e8f044797d72183be7bc3ac72a4d3438e17649322' 
  AND (
    token = 'bstr7C3sglyxTpgFMPYve3QPu9AVxWq5FAO+fBGFTgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )