UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ACWxOfu3aKGDoNxRoYS17qVT7rIWzOnwDUeTKmBLYTo=' 
WHERE 
  key_id = '48b9bc614a2bd2803b6b136a8e83f3de41bf068d67e29673a8dc6e4aa03a37f2' 
  AND (
    token = 'ACWxOfu3aKGDoNxRoYS17qVT7rIWzOnwDUeTKmBLYTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )