UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AnvCuAfVqWiw0N3xEQ93/NeMXWm5i+WkUS1vqP7rQNI=' 
WHERE 
  key_id = '40177e93fadd8ca05aa33766531b6b82a777aad6446823d81c3c2df4d793b419' 
  AND (
    token = 'AnvCuAfVqWiw0N3xEQ93/NeMXWm5i+WkUS1vqP7rQNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )