UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jv4oVhiz8+CHcvFUsd2cOL/9ZNXkKp3hx7C09PjOTjc=' 
WHERE 
  key_id = '54bdd15cadd9eb6c7c4842559f7c98191e578ef43eb615ad70c19fcc2289082a' 
  AND (
    token = 'Jv4oVhiz8+CHcvFUsd2cOL/9ZNXkKp3hx7C09PjOTjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )