UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/1xhWGgiG1FxhHfnQMuOAV9pZuBvR+CYtsj+tMAddI=' 
WHERE 
  key_id = '16f0cb8ae47031d1a0615d4d3fe42fef6afa714f8026483022af60a42b2346ef' 
  AND (
    token = 'i/1xhWGgiG1FxhHfnQMuOAV9pZuBvR+CYtsj+tMAddI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )