UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG6MXTL9rw3umPBuiTeeAadCng3kcixjJ5jA6kUSIpc=' 
WHERE 
  key_id = '09373d5b89811343ef3baddbba66da51a9733f1b6f5f8cb4271458848139f1e5' 
  AND (
    token = 'gG6MXTL9rw3umPBuiTeeAadCng3kcixjJ5jA6kUSIpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )