UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+g0rQCqkoq7WTWgcSFTkeTEd/VIWCg0BgKT9R+xenWk=' 
WHERE 
  key_id = '7d735a60271caa01237d96f1ba270a9ec6746917be2ecc6c2be40409574a09f6' 
  AND (
    token = '+g0rQCqkoq7WTWgcSFTkeTEd/VIWCg0BgKT9R+xenWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )