UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLiFZ0dsSLn5y9pMlLsNDFaCWaB4xd/S1W2mUNYcTNQ=' 
WHERE 
  key_id = '8386e7a900027f3d01dadd8af68cdfaa56883e7a219d081cdba4a38cfc1db9ff' 
  AND (
    token = 'MLiFZ0dsSLn5y9pMlLsNDFaCWaB4xd/S1W2mUNYcTNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )