UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6wjb4cCeeNZCRxknIXpVpd0Dihe+szOcMnzLmnWJxk=' 
WHERE 
  key_id = 'c0041acbcdd0349e32e343e2920cf045efc39d10168d01b008f20085ff5e3d1f' 
  AND (
    token = 'j6wjb4cCeeNZCRxknIXpVpd0Dihe+szOcMnzLmnWJxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )