UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ixp7TC6CLPT1CQS5lT2WWe9pu37MjuMqBrVx79AOIL0=' 
WHERE 
  key_id = 'df8b8ff432197e918913746f165379f3e116b7e9ba1afa34c1c557b90b27fd50' 
  AND (
    token = 'Ixp7TC6CLPT1CQS5lT2WWe9pu37MjuMqBrVx79AOIL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )