UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pmt+I/I411VttbewIn4w6febf9sM5EKKSwVm8NPmFXo=' 
WHERE 
  key_id = '55e6aeaf8ba171c399e84ebb196f7d8dc4fb5ede75ed85e1c9c9aac24a300b5e' 
  AND (
    token = 'Pmt+I/I411VttbewIn4w6febf9sM5EKKSwVm8NPmFXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )