UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LpGFOm7eVcerU96umt0qQPAtou0mbxAdlv1CVFXJP8=' 
WHERE 
  key_id = 'dc820fef765b21c2a78be7530db0dd5097eff4419f7b18d94b32ff60143207f3' 
  AND (
    token = '/LpGFOm7eVcerU96umt0qQPAtou0mbxAdlv1CVFXJP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )