UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jk9P4pyYkRWropH807CvACNSnRhpjPLk6PGoxxwzISY=' 
WHERE 
  key_id = '8b183db554b1e196cfe577469e436ff17fa27df6dac6bb4d27e4d4ef47425e2d' 
  AND (
    token = 'jk9P4pyYkRWropH807CvACNSnRhpjPLk6PGoxxwzISY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )