UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAIaXEn0TF6mBhsJ+lYk9Xn/6vtnzdoMu4DE6Huje/Y=' 
WHERE 
  key_id = '2490afbe0b973e1b2de0a20548d512bc800cd2a24674924ac4d5eb8269095df4' 
  AND (
    token = 'IAIaXEn0TF6mBhsJ+lYk9Xn/6vtnzdoMu4DE6Huje/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042