UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7M6S+hK5HZ5Vj0Jg6dxowYIx5H+RItwLhZMpV8sdr1w=' 
WHERE 
  key_id = 'df20afca25e49e36892bd8254a32e3ed3c23203ca9f7e52659b87275314a1667' 
  AND (
    token = '7M6S+hK5HZ5Vj0Jg6dxowYIx5H+RItwLhZMpV8sdr1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )