UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7Y3kPRdHSxjnDE6q7y/PadGx6Q7CK8eYsGW9NNPYrk=' 
WHERE 
  key_id = '889a9c05b456fe2b8aa93a59d66119010c41fcfeb6654c2bd899da641bffda41' 
  AND (
    token = 'M7Y3kPRdHSxjnDE6q7y/PadGx6Q7CK8eYsGW9NNPYrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027