UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBVUdsXQnMafyJb3fjxlw5yg/TccX+5KiZe1QfHXNo8=' 
WHERE 
  key_id = '15bf60cc1f8e5e063038c3b960c5623baa892954b7ca10c54005562c7075cbb1' 
  AND (
    token = 'iBVUdsXQnMafyJb3fjxlw5yg/TccX+5KiZe1QfHXNo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )