UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqLJkGOguh71TEufeMTcsLH3/4p1XzR87BEltb9SnIY=' 
WHERE 
  key_id = '47a75f557ba7dfc7a0d9a19391059d18a120426c837d7e25a0ddf817a1e214c9' 
  AND (
    token = 'eqLJkGOguh71TEufeMTcsLH3/4p1XzR87BEltb9SnIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )