UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6Rf3b8aSszU7lPOO5z1tkFcMrXfiTaC0GP7sYf7n6M=' 
WHERE 
  key_id = '55cecaa4c0a99ce65bd95f2a4ea9126309d21400d61b28bf9a332d74a7b9a362' 
  AND (
    token = 'K6Rf3b8aSszU7lPOO5z1tkFcMrXfiTaC0GP7sYf7n6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )