UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMe4gh5DUchMJ7Cd7YfIkmue3EJ7vMpSFdmURJyJZew=' 
WHERE 
  key_id = '7ed7bed89058085cb2f296419a86dfafb9621581bfeea22a96ca399a410ca34d' 
  AND (
    token = 'ZMe4gh5DUchMJ7Cd7YfIkmue3EJ7vMpSFdmURJyJZew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )