UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4KRnde4o6ClxsRChyw7qHdkipG3GqxGJYH9KDpWk1I=' 
WHERE 
  key_id = '7c33a2f8a1dfc87e9d5ccdfa505fa4be11b8428b84299f3c7553d76efd53de43' 
  AND (
    token = 'B4KRnde4o6ClxsRChyw7qHdkipG3GqxGJYH9KDpWk1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034