UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Plk4Lf2/TLpsPmPhWId61qlJg6fC+/i5limWDX953lQ=' 
WHERE 
  key_id = 'd75faec8470ca903789ace68743474e109c12a194a6b4f65e4585945bf4a1187' 
  AND (
    token = 'Plk4Lf2/TLpsPmPhWId61qlJg6fC+/i5limWDX953lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )