UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91H+QFBrhSg+lNKgsE8wAnR0jEav1vwRdgyNcll1GY0=' 
WHERE 
  key_id = '5c57c0b5c3b607000245d13755033dc7a2117af5e4d7a020fa7f2e2a9df800ed' 
  AND (
    token = '91H+QFBrhSg+lNKgsE8wAnR0jEav1vwRdgyNcll1GY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )