UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ofQCgj6GqfBj5cQuYu50uSZzaG+iCm6BTw3FwJGwCo=' 
WHERE 
  key_id = 'f0e0df1809f16fa7bbac2a3fda50e9e60b9e4f4b57760b9f4be070622a574046' 
  AND (
    token = '+ofQCgj6GqfBj5cQuYu50uSZzaG+iCm6BTw3FwJGwCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )