UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zUR+1q+RIRIiXAUXufs05IghPKsTCD6TmuBJgkA+s4=' 
WHERE 
  key_id = '4f47029ad01dddd9e1b23b53d01685c5c81637841e373b3c435a5f300c2df942' 
  AND (
    token = '9zUR+1q+RIRIiXAUXufs05IghPKsTCD6TmuBJgkA+s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )