UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBU+WopzOhl7y880WKZDzJ7m4PihjghHwyPlRq9mxKc=' 
WHERE 
  key_id = 'a90ea6f7cb6b541eec709319900495523a2f62d50a5024af9cf9fe846b71f7cf' 
  AND (
    token = 'mBU+WopzOhl7y880WKZDzJ7m4PihjghHwyPlRq9mxKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )