UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+BEHOEw6S//3wvcBL7thmjtIknUm5jA0oKoINL1Lk8=' 
WHERE 
  key_id = '0e1f8e3c3f4bc663245b2fecf30f6f657bff567f13f1dc4a0336012dccd5edab' 
  AND (
    token = 'x+BEHOEw6S//3wvcBL7thmjtIknUm5jA0oKoINL1Lk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058