UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DiFem6MrSEelq56tI+4WxKP4J5gSKaocM7ANItcoOis=' 
WHERE 
  key_id = '49ba824be03f8dacdb76b024c8b68f32105fc5bf247c90f26046f49295b37ca5' 
  AND (
    token = 'DiFem6MrSEelq56tI+4WxKP4J5gSKaocM7ANItcoOis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056