UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUFq/kziXPC8RLHuimDTXBq2OdhZ7QJ6PxsZTfZxsto=' 
WHERE 
  key_id = '88f747375fef3b1892d6ad5bc463fdcfbe39c1e4624e9d3cf8aa1333c51ad1a1' 
  AND (
    token = 'cUFq/kziXPC8RLHuimDTXBq2OdhZ7QJ6PxsZTfZxsto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )