UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEMsvLYccg8pSLg95QGaJ752QZnl3Nv066qTPX3Ln/o=' 
WHERE 
  key_id = '7745e81085b88f9811977f2bbcfa5af1f3c3ab743b97d8a5174a89b7c14d7806' 
  AND (
    token = 'pEMsvLYccg8pSLg95QGaJ752QZnl3Nv066qTPX3Ln/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )