UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2voETnmzTZz8mzxaduMAKm9rEySTbWZeSZfQf1rPxhc=' 
WHERE 
  key_id = 'c6a0475ec419d1647308081cecf6cfc314534117c4ff5f79f328b53d44aa9c83' 
  AND (
    token = '2voETnmzTZz8mzxaduMAKm9rEySTbWZeSZfQf1rPxhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )