UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vViqvjPTAVYDx6rnN26kqAcu+0ZwfWl6RldFOAXXCj0=' 
WHERE 
  key_id = '4999f527ae13c5df1139df2a3eb81aee689a5f6c11bb6314d30be9f0e3f6a344' 
  AND (
    token = 'vViqvjPTAVYDx6rnN26kqAcu+0ZwfWl6RldFOAXXCj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )