UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjhvKOEwhmy73IpIKRv07gYcdYy9cqidrkdyr0As3xk=' 
WHERE 
  key_id = 'efc9f3e75f0e74f795a28b2cb12d7576ded06821f2cdbb55fc1a58be170a2e39' 
  AND (
    token = 'TjhvKOEwhmy73IpIKRv07gYcdYy9cqidrkdyr0As3xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )