UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XRe7SxGNXxzcaxvVhSQZCvlkC9gNxyxlEouwxL27vCI=' 
WHERE 
  key_id = '5638dcf141813729d2136a1d814809f9926ba1bba3049408768ddd706495e6ff' 
  AND (
    token = 'XRe7SxGNXxzcaxvVhSQZCvlkC9gNxyxlEouwxL27vCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )