UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1GqV4rjMK+yXjsMg7oTgGMOD51FkrdDe+AFS7X7WpA=' 
WHERE 
  key_id = '2b98e8558f12bf00ae2a34a54abe3c3b37fb655173d371cb4e53e4de33e4f17c' 
  AND (
    token = 'V1GqV4rjMK+yXjsMg7oTgGMOD51FkrdDe+AFS7X7WpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )