UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Krg3rq+v/Khv2O/1vBnWLCC4QmnXl1xTy7Xpd0KePEg=' 
WHERE 
  key_id = '6058e88e2a76d1204625931496f6ad9a2fbcaee80b1649dedc28d948fc135c22' 
  AND (
    token = 'Krg3rq+v/Khv2O/1vBnWLCC4QmnXl1xTy7Xpd0KePEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043