UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CoK2CGpCJhJ8bwtNFoLvx7y+aOkbBvmbCWbL7EO1L6o=' 
WHERE 
  key_id = '9f911d9d3841ff6422b8b7ff597cffa98e8074d866479f634dc723ecfe55e052' 
  AND (
    token = 'CoK2CGpCJhJ8bwtNFoLvx7y+aOkbBvmbCWbL7EO1L6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037