UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjP8GhnffsywFZTWmoAj7dM3gqwLIzmm7kkN4mzd92I=' 
WHERE 
  key_id = '75465541ee9e4db5b722d50dbad02aac5c4d15abb7c3b296a0d3f1b5886fc3ee' 
  AND (
    token = 'gjP8GhnffsywFZTWmoAj7dM3gqwLIzmm7kkN4mzd92I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032