UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3s7KfVhoaRnCq4IgdNoh5QxJThCYzpz2BouhU1J8+tQ=' 
WHERE 
  key_id = '3fb7759beb321c4eede788f7cb7a3278038829fe1dd1cd26c72c89d334d145dd' 
  AND (
    token = '3s7KfVhoaRnCq4IgdNoh5QxJThCYzpz2BouhU1J8+tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )