UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0+RQ4O3Yl31Po+gQghn83bHsMLhbuTcoWmjqLtekm8=' 
WHERE 
  key_id = '73f2303cabd3f15f9dd978e53a6e7768f8e96273bacdb42f23c295eb1ece095c' 
  AND (
    token = 'p0+RQ4O3Yl31Po+gQghn83bHsMLhbuTcoWmjqLtekm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )