UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNzK17KeACENoK9mVvsNIHABKqWek6JYgOsWsQ8dsyo=' 
WHERE 
  key_id = '749232773a0d1337d532e282c8374b0e91e36215e7c851508e4c525554bfa14d' 
  AND (
    token = 'YNzK17KeACENoK9mVvsNIHABKqWek6JYgOsWsQ8dsyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )