UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFyJu0NVgD5MdTEHNA59F+MF4KAganlOjyRCThErHwU=' 
WHERE 
  key_id = 'b81d4cd59d09364011790300a918e48eb6cf3404074dcc4edb9457ef9f98826d' 
  AND (
    token = 'vFyJu0NVgD5MdTEHNA59F+MF4KAganlOjyRCThErHwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033