UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd70RGAwpq5Xea0ycvIcZVfon0R6NXRe5Qzkhxlk0cXc=' 
WHERE 
  key_id = '20a88f0714627707935100e0b51fc41ce5b8c087f7d0eb0eb90094c78e59d6fa' 
  AND (
    token = 'd70RGAwpq5Xea0ycvIcZVfon0R6NXRe5Qzkhxlk0cXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )