UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HAvyXLndjFsItvPknQTfPc6R1/tuG53pCjhBslUcCf0=' 
WHERE 
  key_id = 'b0c1d17141188c7268a18e36f74a6b57d09c2f92e562191216d6942e0d2ea5a5' 
  AND (
    token = 'HAvyXLndjFsItvPknQTfPc6R1/tuG53pCjhBslUcCf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036