UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bf6oQO6Np/fCkJXdcroQpcw8wP9ArycwOwYzkEUAxOQ=' 
WHERE 
  key_id = '34b7b87cff6102c4c711a1aee232857f9b04bd1c2334986477b08f944e2ea7af' 
  AND (
    token = 'Bf6oQO6Np/fCkJXdcroQpcw8wP9ArycwOwYzkEUAxOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )