UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFgTlpUl9mwm4t0z4Mb4MDccEWTd6m/7MTRKx/+B5pI=' 
WHERE 
  key_id = '47c7fccec92cfe45d8ac0a2c39f801a1ab3c02da0e6d0f62db3b208ab65410dc' 
  AND (
    token = 'DFgTlpUl9mwm4t0z4Mb4MDccEWTd6m/7MTRKx/+B5pI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )