UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GO1F8DCbku+fx5+bvnaZdxpsNt0yiVgoWldP2+sMW38=' 
WHERE 
  key_id = 'eb916d5586c0b445267a8fbf21cae5396105afa672b5317b3f21ccc69100c07e' 
  AND (
    token = 'GO1F8DCbku+fx5+bvnaZdxpsNt0yiVgoWldP2+sMW38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024