UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUgNWfrW/p5e9zL4j/HgSnPF8KM8KwWvuukzj8CxMCw=' 
WHERE 
  key_id = '531809e707eeca6f2df4149e947a50419644f4e9a567f68470df4307dd18a482' 
  AND (
    token = 'ZUgNWfrW/p5e9zL4j/HgSnPF8KM8KwWvuukzj8CxMCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )