UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOMpwxgCuzfEA40projFXpo4qWpAOL2pqvAfGjQRI+o=' 
WHERE 
  key_id = '98f9566a21159c148e4a8a55adb0879f0d6fbf9454dcd0b8fad31946abbd979f' 
  AND (
    token = 'uOMpwxgCuzfEA40projFXpo4qWpAOL2pqvAfGjQRI+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )