UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG1O0iejQTsdw2Hk6EMYOryEyBbQm4JOrJ76liWoJhI=' 
WHERE 
  key_id = '426f55ee40096788ecef6add3ec1bd9116ce336aeb86427a2f08eaed6077603c' 
  AND (
    token = 'gG1O0iejQTsdw2Hk6EMYOryEyBbQm4JOrJ76liWoJhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )