UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rTzg3+nGksch/COfAl7/lX7vqnoMeDSRQVogQqMBOLs=' 
WHERE 
  key_id = '7b3f073186d003f02e5e36a0f06f8be4ff73c8347119f0f22b4d1e800a833ad8' 
  AND (
    token = 'rTzg3+nGksch/COfAl7/lX7vqnoMeDSRQVogQqMBOLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )