UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8x8btYKGZRhriRNqSs4S+Qg9m41uxjjeNYaxkQqrSM=' 
WHERE 
  key_id = '08b88f29b5a5b98d0c768c8678f76419075f8e8df1a97e030edf32bfb4b7e685' 
  AND (
    token = 'g8x8btYKGZRhriRNqSs4S+Qg9m41uxjjeNYaxkQqrSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )