UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tt5H14L6N4EJCic8VzDQU0CyIM3A1/mom/ZVacsePDQ=' 
WHERE 
  key_id = '7bd8539b49db1958e445dee477e26d001b58db8e69146d64d1f17947c7bdb442' 
  AND (
    token = 'Tt5H14L6N4EJCic8VzDQU0CyIM3A1/mom/ZVacsePDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )