UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgPAXxqRXlxs1Ys4SAB1p7KnG9tBimywFejcdgpoTm0=' 
WHERE 
  key_id = 'a73ddf9ef7612cff1008af237ce59a59bdc446839239382e2e4025fb12276206' 
  AND (
    token = 'YgPAXxqRXlxs1Ys4SAB1p7KnG9tBimywFejcdgpoTm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )