UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/R9bZlpXKiyvelpS4X/68LD0iDWSYzbs8JcDVdCSdrw=' 
WHERE 
  key_id = '280d77f3be47ee3a2c968168bbcf01376610ecace53cf5d17f6e3385980fa9c7' 
  AND (
    token = '/R9bZlpXKiyvelpS4X/68LD0iDWSYzbs8JcDVdCSdrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )