UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLc4y2gEcJwneKwuqpStPAT6ZYqiZblZUkzlkzsHFgY=' 
WHERE 
  key_id = 'd4452b2e8c3fbc5c5a87fe547c41412171d773696977463a52db3242d5406316' 
  AND (
    token = 'xLc4y2gEcJwneKwuqpStPAT6ZYqiZblZUkzlkzsHFgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )