UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBcIEFeM072Bpp4cw/6daNifTbeFOOx1vP+7FllLCBY=' 
WHERE 
  key_id = '3fea420720b9500c634a97cc62a67ad8749bd6190f696f53c9ab90ebba1452ab' 
  AND (
    token = 'yBcIEFeM072Bpp4cw/6daNifTbeFOOx1vP+7FllLCBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047