UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MV8vwvTiagJQ1XzfiXEr8IS32tAPYj+PPvNBE25gpCg=' 
WHERE 
  key_id = 'bcd335880374a79f872f4fed8c4c016eece46a1047c264f407dc8cb5d175b817' 
  AND (
    token = 'MV8vwvTiagJQ1XzfiXEr8IS32tAPYj+PPvNBE25gpCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )