UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SkZSLakD8RCjEYMI4M9x4m3av5kUFHxNWOMw+xSFv0=' 
WHERE 
  key_id = 'fe29b8dd7d30b4a1ee8a54793b381308026abcb85d97e7fab430d205bc9cbe26' 
  AND (
    token = '+SkZSLakD8RCjEYMI4M9x4m3av5kUFHxNWOMw+xSFv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )