UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/XbV19om7ok/w/ZJu9YqKWuczqB/T4SUiYIPjkg2Kac=' 
WHERE 
  key_id = '75ae33b27d55839ad6a506cf4e8f2deca57fe9fb712fa9f3acc62e9caf18d039' 
  AND (
    token = '/XbV19om7ok/w/ZJu9YqKWuczqB/T4SUiYIPjkg2Kac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041