UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7atkj8qc8zNlkksw3qVTUcte/vhRaA5wGRXADWyfU0=' 
WHERE 
  key_id = '4c5f6396c2a762166e05026c3bda3de5c4f4d391ff60805b5ec1f5e237853363' 
  AND (
    token = 't7atkj8qc8zNlkksw3qVTUcte/vhRaA5wGRXADWyfU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )