UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wYwVZ6v1YAld4OVSzaniyK0InyeCn5utLU6tL2ev5Q=' 
WHERE 
  key_id = 'd6cbbfafcfc40107195d910b45089fb85312d4e8af8f5f2823429608032bb071' 
  AND (
    token = '7wYwVZ6v1YAld4OVSzaniyK0InyeCn5utLU6tL2ev5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )