UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNcWYmsAilVuo0fl0bPs79xkogTrGf4vA4LsyL7XbZs=' 
WHERE 
  key_id = '30c5f051a03d9bf603378e88377b164e0b2ef0337dd257ed5163ca69c55d5da5' 
  AND (
    token = 'VNcWYmsAilVuo0fl0bPs79xkogTrGf4vA4LsyL7XbZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )