UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgmL6Iyc5wE7uBPoxCZYqZ3V3iXHvivGZK9ykZdemfY=' 
WHERE 
  key_id = 'e904009e0600e2de765590472cde6f95c9731dff00ca2c3b9912c02a4fad90bc' 
  AND (
    token = 'KgmL6Iyc5wE7uBPoxCZYqZ3V3iXHvivGZK9ykZdemfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )