UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMMFcT7hNUEqjRMq55U0qJtYxFUyVQ/ITGflDyy/a+w=' 
WHERE 
  key_id = '2da36159416f65eadce564689ea25487e28ae5955191c0a663e677f0ecbb6cdc' 
  AND (
    token = 'eMMFcT7hNUEqjRMq55U0qJtYxFUyVQ/ITGflDyy/a+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )