UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEYjhePiqQmP7rCyfKlu7a80lrgKDt2fj0Q4d+giUWo=' 
WHERE 
  key_id = '207956df8c42e60ed9c2f95ae29e9c5aadcd14ced95f6e76f4d42a9afefb7da7' 
  AND (
    token = 'VEYjhePiqQmP7rCyfKlu7a80lrgKDt2fj0Q4d+giUWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023