UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8ZOgbrvpeX1nsRkA5rrhWXMicCxD38ir7En1tIMACE=' 
WHERE 
  key_id = '6c066a62e3afa9dbf31a5f3ab5ee5f2e744a0e13e578b48dd6cb997ebff389f7' 
  AND (
    token = 'j8ZOgbrvpeX1nsRkA5rrhWXMicCxD38ir7En1tIMACE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )