UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFQumifISNc6DqFDrkFAheF529g35Kkq+fXNk98IKbA=' 
WHERE 
  key_id = '40b1f2b17d1af227da3b672b907379d037462af13dde55588510cc9b56ffc46e' 
  AND (
    token = 'sFQumifISNc6DqFDrkFAheF529g35Kkq+fXNk98IKbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )