UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKjYwtwfXIJDLKoRYLT1YLUWevIzQ1EAYVqMDLVERiQ=' 
WHERE 
  key_id = '3eb0264da086fc8a7f4d6c2b26eab1479bb09dab44ab1f6f70c8e94f8176f772' 
  AND (
    token = 'YKjYwtwfXIJDLKoRYLT1YLUWevIzQ1EAYVqMDLVERiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )