UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAeMlb5gnkIJVxKPjGz7stlo/8Rhqst2a0JrzKSYIGw=' 
WHERE 
  key_id = 'a1a5d5e14a403df55d209254977c4511c9fc046ba20cd1acedb8d89b94ea1109' 
  AND (
    token = 'XAeMlb5gnkIJVxKPjGz7stlo/8Rhqst2a0JrzKSYIGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )