UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFzXKoUEItWGybjBpelkiZCzElE/Rt8uGnUSXO4f/BQ=' 
WHERE 
  key_id = 'd598f2cb11b2b14daa1a9d0dab35fa3fe44d402157b2c8023db9c25920591884' 
  AND (
    token = 'sFzXKoUEItWGybjBpelkiZCzElE/Rt8uGnUSXO4f/BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042