UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhKEvP/M4GegOVB+yfpFeLLVDmvQGbwO2CfyCQaPxHc=' 
WHERE 
  key_id = 'cbb10955f3bd0eb035c22482c77e42e451bb390e10e2c05f256c91c9afe42e39' 
  AND (
    token = 'xhKEvP/M4GegOVB+yfpFeLLVDmvQGbwO2CfyCQaPxHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )