UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnRuxztyGp+IWvG1oJoWzKiqum2vp45wvm7NlgeuiFI=' 
WHERE 
  key_id = 'f715d4db3dcfeeba42c13124ed0f7446f6793477fbb88f5c416ef3d542ea9edd' 
  AND (
    token = 'tnRuxztyGp+IWvG1oJoWzKiqum2vp45wvm7NlgeuiFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025