UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4AmN2v9YLeJXZOrv5ojue2DcoEsF1tGl05e96YS9Ps=' 
WHERE 
  key_id = 'de950c0b863966e10d9854245aba125965e65386afbadc11286d619b183241c0' 
  AND (
    token = 'P4AmN2v9YLeJXZOrv5ojue2DcoEsF1tGl05e96YS9Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )