UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hx0fvm9SyyrwShJF5hs1HWvV4Jkkxz6ndljo+AsyEGY=' 
WHERE 
  key_id = '4c4932a6d80843831ce6041047d3e6da5f1e14e1f8c72ed2ed96e7cb5db52063' 
  AND (
    token = 'Hx0fvm9SyyrwShJF5hs1HWvV4Jkkxz6ndljo+AsyEGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )