UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjbLd2YUZoqNsgZbs9Ph5NQAgTUhUJ+d72z8Dr+LmxQ=' 
WHERE 
  key_id = '918299a8863bd6526e4221423e50e615668306adcd28db286c46678357487fab' 
  AND (
    token = 'AjbLd2YUZoqNsgZbs9Ph5NQAgTUhUJ+d72z8Dr+LmxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )