UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lpfGhfkGhp2HxUcljwd3xTr14ALyU09jC7nn1/rN5Q=' 
WHERE 
  key_id = 'cf49cb74bbd368707cbac899ec0ea3efc5e0247c20b6111e1e113d58d7b86a9b' 
  AND (
    token = '+lpfGhfkGhp2HxUcljwd3xTr14ALyU09jC7nn1/rN5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )