UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZjdcBMR7qvr8QfebDGzmpZYGBVDCz5vmuC10XQPwhI=' 
WHERE 
  key_id = '6996970bb37d02b7e547984c3acc5b0007d1d6c5bd88338fa94fb2d3d5a31d09' 
  AND (
    token = 'cZjdcBMR7qvr8QfebDGzmpZYGBVDCz5vmuC10XQPwhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )