UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqSl2i1lriyw/W6dhfd7JxJFK6tDWR4hgAsTN60G2CE=' 
WHERE 
  key_id = '280fbefd6bc0c0e66d24b3a04ac7fd781fd27cbd603f36cfa92ce61ef464646b' 
  AND (
    token = 'kqSl2i1lriyw/W6dhfd7JxJFK6tDWR4hgAsTN60G2CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )