UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3aZwEe+uHd/r+XAKyu0nv6CIJ2oY84Y5Az5tIBvK1N4=' 
WHERE 
  key_id = 'fe6575a6cdccc047c1d1f2090b271e81c9e9e8d303e6bac2c8cba26be28f1945' 
  AND (
    token = '3aZwEe+uHd/r+XAKyu0nv6CIJ2oY84Y5Az5tIBvK1N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031