UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1/v02fh7q0Ro0HMCcdTerTS/H0T3MeHyGTi7qZKWtw=' 
WHERE 
  key_id = '8ea7ab4a6837b5965a429f3bf2e899966b0f0f769c61add1deca151e396324b6' 
  AND (
    token = 'R1/v02fh7q0Ro0HMCcdTerTS/H0T3MeHyGTi7qZKWtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )