UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6C5VUuTV94J6i0NX3bdAE984zyrEcGDYTGQKQIIUaI=' 
WHERE 
  key_id = '9b6043e22e1c94b0db7defa5bce03cff11d1bbda44f601e8c486b77d64ab8e3a' 
  AND (
    token = 'g6C5VUuTV94J6i0NX3bdAE984zyrEcGDYTGQKQIIUaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )