UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7tRKd8c2uZZsqwC0EwpouvFgWkQeAjpnUB4zYKbNrc=' 
WHERE 
  key_id = 'ea311e1178f706e903d5da0bff6116b8239498687f3fbea49083efa13283e3b4' 
  AND (
    token = 's7tRKd8c2uZZsqwC0EwpouvFgWkQeAjpnUB4zYKbNrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )