UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bn8EFYAOaWmvpaVTGojGvCv/PvCJJwL1g6DOZYFH3w8=' 
WHERE 
  key_id = 'a8126f7829230bc42df9d6bf375de92f3f1336adc5606271a20b6f5a0cb63add' 
  AND (
    token = 'bn8EFYAOaWmvpaVTGojGvCv/PvCJJwL1g6DOZYFH3w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021