UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLd+EWDw/tEmcZe/cTjXADiYTgNzCYV96zzr5MeW0rA=' 
WHERE 
  key_id = '4abd542df96dcd8769a7f4ec8e3aa4c9fde15b830b65981d0a75f39326877017' 
  AND (
    token = 'JLd+EWDw/tEmcZe/cTjXADiYTgNzCYV96zzr5MeW0rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )