UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ry1Qgm9HriYTGZM9XVffq9Spyo/KKWuKE3XVID1bbII=' 
WHERE 
  key_id = '91b16854907c725e1a7b32048dd73bba65ac91b9cdcd9e42f79291cdf04c49ab' 
  AND (
    token = 'ry1Qgm9HriYTGZM9XVffq9Spyo/KKWuKE3XVID1bbII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021