UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JbbMpuiCjKhbvDEEZahVUWOfOiLKIwDo/EIgjlMDNoc=' 
WHERE 
  key_id = '74321bfe7d7ff3914520a25f8ec840a5dcbf4d32861d9d962fab4a475878f707' 
  AND (
    token = 'JbbMpuiCjKhbvDEEZahVUWOfOiLKIwDo/EIgjlMDNoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )