UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlUeATLHKfo+GuKk/x6tcTnnDNHJef4qhDxcutNVd6M=' 
WHERE 
  key_id = '8a5ca7b997b127446838cf2a54e6ed8efdb78f48ea54ca06544cf78776827371' 
  AND (
    token = 'AlUeATLHKfo+GuKk/x6tcTnnDNHJef4qhDxcutNVd6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )