UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ws1b23elaAtRtLxp4VoPBszVDKpaGxc/byBujKISjEc=' 
WHERE 
  key_id = 'f0dd8c2e8b3c72358d907268f4a7b750d5eb506b18e8d392a0fe68f9d782df3e' 
  AND (
    token = 'Ws1b23elaAtRtLxp4VoPBszVDKpaGxc/byBujKISjEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029