UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nju0aLW8s94PJ8GFjhkQ8d5EGv6M8a8dkiqeLMpGWzw=' 
WHERE 
  key_id = '6df6b58e20201e76c1fc3702ceedfcb2e4d9c442a1f8ef5e0c2ab698cda05c74' 
  AND (
    token = 'nju0aLW8s94PJ8GFjhkQ8d5EGv6M8a8dkiqeLMpGWzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037