UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7DiR3WHeYHlh+H+edS+wFBDa6eKeEgBcX3SYU9pxfs=' 
WHERE 
  key_id = '8675de954ff88a62b453bc654085ccf7304aa9930228da00e2b32065a6b3064b' 
  AND (
    token = 'M7DiR3WHeYHlh+H+edS+wFBDa6eKeEgBcX3SYU9pxfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )