UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mG8EnK7n7zrU4WRpif0wZtJjtJWI80s/8QfdQvH7vQ=' 
WHERE 
  key_id = '43916d9a4487d3248157b18b7087c91f68c1fec4a1a705bcea70513de18b0b0a' 
  AND (
    token = '/mG8EnK7n7zrU4WRpif0wZtJjtJWI80s/8QfdQvH7vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )