UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fv+dZC7zgpceiqw9xSoBTl/P6KTo5gig77BbWP0iXQA=' 
WHERE 
  key_id = '6a378bf637e4472da5ca6ef03be29e050a6568734ef4a1de878cf5c1825c3860' 
  AND (
    token = 'Fv+dZC7zgpceiqw9xSoBTl/P6KTo5gig77BbWP0iXQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )