UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaXVBL0JWR1+V0oW/d8L5647ObQZewHEELG+cMQLDf4=' 
WHERE 
  key_id = '8a53856ed92d61dc0f6f061a76bdfaf7484deb4f94a7b94e79efc2c0ba59bc59' 
  AND (
    token = 'iaXVBL0JWR1+V0oW/d8L5647ObQZewHEELG+cMQLDf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )