UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'leKGsXLxtSakXzmTYc/jnYp3zmDxC1StjF9klHm52Wc=' 
WHERE 
  key_id = '2e68d8c6f88e6abff61f7fc9896bdfea6fbaeba1d48076afbb6c8d8288517bd1' 
  AND (
    token = 'leKGsXLxtSakXzmTYc/jnYp3zmDxC1StjF9klHm52Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )