UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbIPVCZ6by92/GLyRGo+jV0bWyTNa89kc6pUaPTvLl0=' 
WHERE 
  key_id = 'a229484afd479ab2cf762fd715785dd752ba12271b014e9a2a02740a3d5018ef' 
  AND (
    token = 'tbIPVCZ6by92/GLyRGo+jV0bWyTNa89kc6pUaPTvLl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037