UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4ov7u9ooHR+U4+MGKAk5yMaV2mS5Q7FJLX4e0Vk0b8=' 
WHERE 
  key_id = '46506da1b4c8372c22c1ea9a4e3ffc9e03a13c106105375d9eefae437ea525c3' 
  AND (
    token = 'R4ov7u9ooHR+U4+MGKAk5yMaV2mS5Q7FJLX4e0Vk0b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )