UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPv9lQKRZVhYiRSFQmS9Lch6kooVy5vyZJDeECFQCgk=' 
WHERE 
  key_id = '4035233387e8d6d855c49be1cb25c455d71fb01c59820996e7c49facb2d48ecc' 
  AND (
    token = 'KPv9lQKRZVhYiRSFQmS9Lch6kooVy5vyZJDeECFQCgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )