UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOIvshaf2CybfqhT4E3g4W2lcGom1wDV/sFdlKZqWtE=' 
WHERE 
  key_id = '45dd3528ad60b360e081488b07911904607254f9febfd079461006e462e0f4b5' 
  AND (
    token = 'dOIvshaf2CybfqhT4E3g4W2lcGom1wDV/sFdlKZqWtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041