UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVP2RpUCUlYblb64CiF1MmqZFYcCyiLSkgh04H5WcTA=' 
WHERE 
  key_id = '7e902f9a8a12ccc85f69893ec5744925d126e87cb35521141a5812d01f1390be' 
  AND (
    token = 'hVP2RpUCUlYblb64CiF1MmqZFYcCyiLSkgh04H5WcTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )