UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdCvCTgE+9B9w5OIhcM9LRbAhRXq0nh3qjpw9jwxRSE=' 
WHERE 
  key_id = 'f63647741e5d7a5bd2d68161f30485c275c6d201c0a5b4c61f6857dd8caba24e' 
  AND (
    token = 'VdCvCTgE+9B9w5OIhcM9LRbAhRXq0nh3qjpw9jwxRSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041