UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGX8jevOCskHGSUv8ArtV4t/PXrIDZ4GDyYdjHjxGUA=' 
WHERE 
  key_id = '76b7509f464052499726cb049e5031c2b6b89b66790c16ab717e3e646e24c66e' 
  AND (
    token = 'FGX8jevOCskHGSUv8ArtV4t/PXrIDZ4GDyYdjHjxGUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )