UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1N8lWftGETSApX5yJvITnNR3BwusF3R0jpfPfAQ6nk=' 
WHERE 
  key_id = 'b1a0460392b7d8c6afe2621c3120490d49e9db867bd9893af15352dd1534466a' 
  AND (
    token = 'y1N8lWftGETSApX5yJvITnNR3BwusF3R0jpfPfAQ6nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )