UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Yl4dhDNWKeC1mbpsZpbWtmxm3mbojHTje5JKBP4g8w=' 
WHERE 
  key_id = '5a46902de0c8403ed9c774a5150a7c0446bd9478769c82a0a136d2851ec9d5c5' 
  AND (
    token = '6Yl4dhDNWKeC1mbpsZpbWtmxm3mbojHTje5JKBP4g8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )