UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+gp4MM4+5zU5AQEydY7vCin7sMqP2vDG+IbnYhxnho=' 
WHERE 
  key_id = '531ec7e436e8846a8b64717f3c6cdc90c94f98113665d96ac57eecbc9e3e322c' 
  AND (
    token = 'j+gp4MM4+5zU5AQEydY7vCin7sMqP2vDG+IbnYhxnho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )