UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aokqeCzYa/Cqdbi5gaq6x1nycrJxYoIcNhzdKkWWFLc=' 
WHERE 
  key_id = 'bdf83c10d261b2719f54b1cf98f0120733116e41027d2895c696353e3d129a7b' 
  AND (
    token = 'aokqeCzYa/Cqdbi5gaq6x1nycrJxYoIcNhzdKkWWFLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )