UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIzfJVvv8bdxY0fECLji/ILV81H4nWzr5QaI96CdVAA=' 
WHERE 
  key_id = '08b584495af3057602677b28a1d98a33e7544fe25ac3dd4d518abd7d8074a572' 
  AND (
    token = 'VIzfJVvv8bdxY0fECLji/ILV81H4nWzr5QaI96CdVAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )