UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'veXTyYsT95rBzpkh3t7Vfq+ABCJDwEV7m1hhBqcOsNA=' 
WHERE 
  key_id = '4e0e27b1f3cdb5543a5acfce91f735b05f2a4deede882c2c7e82437db5ff9383' 
  AND (
    token = 'veXTyYsT95rBzpkh3t7Vfq+ABCJDwEV7m1hhBqcOsNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )