UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ou8G0BbhxNb2tLqWmv6LthgHhfyHliQ3/oY+NcL7L3Q=' 
WHERE 
  key_id = '3483c12eb823429843e044d149ad741f19cd37d7ff2082a7f5901e36d30cecb7' 
  AND (
    token = 'Ou8G0BbhxNb2tLqWmv6LthgHhfyHliQ3/oY+NcL7L3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )