UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKY6wLNx91y1ZCwA5fS/WkSTg1KWBywRkX1BRJ1q7h8=' 
WHERE 
  key_id = '4e0c306f02868d4291a4145f095fcf81d3364075c2351f9c2d14800517acc2a5' 
  AND (
    token = 'TKY6wLNx91y1ZCwA5fS/WkSTg1KWBywRkX1BRJ1q7h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )