UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAPhZg1Nz4WQbqP0d0ZtNE3ZULU9lsplY+3UsjFxemk=' 
WHERE 
  key_id = 'f6bd2cd41277fcb94eaa7ca1943ea64c375bad92293ef18ac2180593e985ecdf' 
  AND (
    token = 'CAPhZg1Nz4WQbqP0d0ZtNE3ZULU9lsplY+3UsjFxemk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )