UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OhSoynL0GkCWAeGkLXWFkf4nWn4JjofscK73Eji4/w=' 
WHERE 
  key_id = 'c5c832bfdfe17656dce2cb237f835e2bd57d7e2c2e384da592d25b1585dd8934' 
  AND (
    token = '/OhSoynL0GkCWAeGkLXWFkf4nWn4JjofscK73Eji4/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )