UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRT0VZpexMDKe8wxRrlKwPxb84zLt7tcxj4Ic366FyM=' 
WHERE 
  key_id = '1b87595ece9b3279150046dd203b08c5bacf824bbfe0264c37aac473ef34ff3f' 
  AND (
    token = 'LRT0VZpexMDKe8wxRrlKwPxb84zLt7tcxj4Ic366FyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )