UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAGeEFCBqwnx9sp1AyylAU6/64orT3/igO8DZb5Tj0M=' 
WHERE 
  key_id = '098449074f8c48a6f23c20ec1f9c4667b98c6a78d76ccec3697afcf67de27ade' 
  AND (
    token = 'tAGeEFCBqwnx9sp1AyylAU6/64orT3/igO8DZb5Tj0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )