UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5unAnf5NVGgFVSi8cpnMjicDyLljt+1UyUTbnODHGs=' 
WHERE 
  key_id = '349ba0f47420f744cb36ec59809a04d87132786450b46ff40334b7c72ab0c562' 
  AND (
    token = 'm5unAnf5NVGgFVSi8cpnMjicDyLljt+1UyUTbnODHGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020