UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WB4D52evWP7R+h7ikAMpF/XAMD04SD9GvfZu+kvRwzw=' 
WHERE 
  key_id = '5db517b45f95587f2acd583949c640e2219aa0b0122d49e1282dd096cdd3666e' 
  AND (
    token = 'WB4D52evWP7R+h7ikAMpF/XAMD04SD9GvfZu+kvRwzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )