UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJMPWfssKOrFkwAPbxXQA/OZAuk+OPIldao0QFo+5Gc=' 
WHERE 
  key_id = '46e74311839e79f2e6f58b89cd7ee4b7f11e10b409dd81fb6a8219f0b2fd147c' 
  AND (
    token = 'LJMPWfssKOrFkwAPbxXQA/OZAuk+OPIldao0QFo+5Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )