UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptQ0LGA5nKUfjUnnwOnue4JhHBYRseaVainGeQ/fkGg=' 
WHERE 
  key_id = '52aec497e1a18487034ccd44322f7e87cd65ea80f26ac0b4d8b3a33cea10bea1' 
  AND (
    token = 'ptQ0LGA5nKUfjUnnwOnue4JhHBYRseaVainGeQ/fkGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )