UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1hiRQ6Rly2Pht/4R1clqo42gCuaobskFx1Tcd2RlXg=' 
WHERE 
  key_id = '3d853b2a28b708ec19bb7e5613101531e04a2073c68c484d993c8187e956810c' 
  AND (
    token = 'N1hiRQ6Rly2Pht/4R1clqo42gCuaobskFx1Tcd2RlXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )