UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfWz271ZPlVJG4KZ2bQnk5mSdcuHpLKBJYf2knNcRkE=' 
WHERE 
  key_id = 'bd51b1d6de71e57079dfcaaba4aa5d5b6faa0a44412b54b3a60c4ab21cd16e4c' 
  AND (
    token = 'PfWz271ZPlVJG4KZ2bQnk5mSdcuHpLKBJYf2knNcRkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )