UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uNs9M9qpNE2lthCTjLQIbXSOt6GWsaIIZjifPVQnTY=' 
WHERE 
  key_id = '76ee006231a708378301336c6fa3e6c0f5804796c662b894d70627a14a30be9d' 
  AND (
    token = '1uNs9M9qpNE2lthCTjLQIbXSOt6GWsaIIZjifPVQnTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )