UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g61Kj18VNTLcvP/V6ph68cQBtcemqtO+pZwDn7qqwzE=' 
WHERE 
  key_id = '7021a71fc9c247333fa5240a2d2c68b0742c394d97433bf26695c38d758e524f' 
  AND (
    token = 'g61Kj18VNTLcvP/V6ph68cQBtcemqtO+pZwDn7qqwzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )