UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5P4NEDBS5gDS2wih+6tIyUWJOoZm34t6b6+EBVK04o=' 
WHERE 
  key_id = '7201d296bd647b77c2217b423215f6467cf0a6ca14e096ec481485fe00c302c0' 
  AND (
    token = 's5P4NEDBS5gDS2wih+6tIyUWJOoZm34t6b6+EBVK04o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )