UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpsZfH1jWTwApRflxIcxJTkSw3NRu1gXOc7MtzcejrM=' 
WHERE 
  key_id = 'f0c3e346de85a520d8831207f6a48fd883ed6e13e5c6177febc9f5ae07391ecd' 
  AND (
    token = 'EpsZfH1jWTwApRflxIcxJTkSw3NRu1gXOc7MtzcejrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )