UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cPbARqb4tMideRi+yT+X1Jxy4N/NuvUaKPzruG3xKk=' 
WHERE 
  key_id = 'b3d1d02387ada99ac10807be799a1c3032b7c4abcbec48ccdfd5304bd4ba3783' 
  AND (
    token = '/cPbARqb4tMideRi+yT+X1Jxy4N/NuvUaKPzruG3xKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )