UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMebuGTeatSRvtu3K926sMuWyy+/oXll97iEYJyzNL0=' 
WHERE 
  key_id = '8e89aa2d9a750035e52d6ff9981657b47acf64af09add812ae60493882638141' 
  AND (
    token = 'jMebuGTeatSRvtu3K926sMuWyy+/oXll97iEYJyzNL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029