UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfy6Pc9RkVCL35+TVKyIVrCxL0EjR+s7lx/Oz2Hi7tU=' 
WHERE 
  key_id = '691d3bfc2af34b5bbd2282acf2bfe8fa0f260e6a695614521766cd4b1865f42c' 
  AND (
    token = 'hfy6Pc9RkVCL35+TVKyIVrCxL0EjR+s7lx/Oz2Hi7tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )