UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NI1t8fcvnS8l/oFPQSBh0WMmeaPcuwJQI5IE+eHuKmU=' 
WHERE 
  key_id = '9b9cd5833dd04cd1d13fa3a86e17149ce49641c8e39f750c4e98b802c2859036' 
  AND (
    token = 'NI1t8fcvnS8l/oFPQSBh0WMmeaPcuwJQI5IE+eHuKmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )