UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmXBoB00Y+bGfY2tcKJsk2086PPfENiuYeKMEZ5PzGk=' 
WHERE 
  key_id = 'efa7c0ae9d1d05d9a552b83c84800b0a5c0bed6d27bdadaf19e20f8a94951b8e' 
  AND (
    token = 'nmXBoB00Y+bGfY2tcKJsk2086PPfENiuYeKMEZ5PzGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048