UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tBnTqK1LP6PqhPA7mC/8Psax3VR4WoxYAJdoQnYlNo=' 
WHERE 
  key_id = '636d8c386fd81d5175508cb00d596cac7f6b2d4536a2d03e81471a62fb1c8a68' 
  AND (
    token = '8tBnTqK1LP6PqhPA7mC/8Psax3VR4WoxYAJdoQnYlNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )