UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnVzAwVxk4AvvPDCmO7mFm3h0tPKcihKOAR7bmoYm5E=' 
WHERE 
  key_id = '8c4cd84873fc127d1057caedc1b12354c649a1c8896079254865c99c987723e1' 
  AND (
    token = 'EnVzAwVxk4AvvPDCmO7mFm3h0tPKcihKOAR7bmoYm5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )