UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS/dQJjjUMp0ViZFBGDi1pgGHftHAY6GTdJYVBfdmkM=' 
WHERE 
  key_id = '6a5894fcb6bf0163cffbbb47f0ff38d3d8f6f20b4b32ba8b9cc5d9933c0083c9' 
  AND (
    token = 'kS/dQJjjUMp0ViZFBGDi1pgGHftHAY6GTdJYVBfdmkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )