UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3KLaikd+KP4Zkkm6kSvbLk5o9l2eP2H1EDk1Cpea8o=' 
WHERE 
  key_id = 'c52257c6e72e3e0e7a4c137970be8649fd724b5f0e40f6e4671bf025be4ccf39' 
  AND (
    token = 'j3KLaikd+KP4Zkkm6kSvbLk5o9l2eP2H1EDk1Cpea8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039