UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8LCAGN9CkMRBMU8iTofClG6sMk9ByPnc3Sf704K2TI=' 
WHERE 
  key_id = 'c40741db3d3e2da8eda88fe98b72c4c795236153a9e71f94ce21a3222f33ee64' 
  AND (
    token = 'O8LCAGN9CkMRBMU8iTofClG6sMk9ByPnc3Sf704K2TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )