UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LD2J4aV2peC5FKYMHTMsqHGLatQGu4w8QlrurbPm974=' 
WHERE 
  key_id = 'b3cd95455ac92988fbeaf45bd194654cd6cb7d7906c578ede8e5b92fdec3545b' 
  AND (
    token = 'LD2J4aV2peC5FKYMHTMsqHGLatQGu4w8QlrurbPm974=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )