UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Plbj+JER+6UQ3oKvq0KkEL39LWUaoU71hilVoclve7Y=' 
WHERE 
  key_id = 'f0416f2336669d3b6b5303f68f645ad71ef79ba3817c7cf741e2ee1c4437f961' 
  AND (
    token = 'Plbj+JER+6UQ3oKvq0KkEL39LWUaoU71hilVoclve7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )