UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpOpS2oylV0Wcuc6u3royza+hv3X5RW0D2OYpb0ggns=' 
WHERE 
  key_id = '2fdbc4d05ceddcc2a7a6427cfb435022494b76f20880448ab976b6f1553a4a38' 
  AND (
    token = 'EpOpS2oylV0Wcuc6u3royza+hv3X5RW0D2OYpb0ggns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )