UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0HsXakI/WNkNpU5AxZpHutLkp/fzvxHZ4+gBT0hES0=' 
WHERE 
  key_id = 'db1986dc5f2cc1e2a470b440ac73ad0745c670c5489466aa81fd63febd2c58c3' 
  AND (
    token = 'Y0HsXakI/WNkNpU5AxZpHutLkp/fzvxHZ4+gBT0hES0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033