UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jLSrd3FhVtix2reN39HVomigKQO3mP8iKS0BXsdrRo4=' 
WHERE 
  key_id = 'ca692689d6492bfe9f4852ce1db69aaa6362e5178b8dbdb67d51064ad67ce6e3' 
  AND (
    token = 'jLSrd3FhVtix2reN39HVomigKQO3mP8iKS0BXsdrRo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037