UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JrVEDmjO3tXiMnp58FSlFji/PKDnM3dZKHazZytH65k=' 
WHERE 
  key_id = '57646d630473a321811f179f4e2f29c49ba627fdc391ad50864090944ac905b6' 
  AND (
    token = 'JrVEDmjO3tXiMnp58FSlFji/PKDnM3dZKHazZytH65k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )