UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEmXV5t+Iff+kDj0xhN1TbnbO1A8wxcrFLjiiWvdvuA=' 
WHERE 
  key_id = '3c4c3660abea2eba6ac80e990b9763105ec92534e9a6b2717a7e4a267cfaabb4' 
  AND (
    token = 'eEmXV5t+Iff+kDj0xhN1TbnbO1A8wxcrFLjiiWvdvuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )