UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6SXGtfa9erWo5L99mADT//RSEVrwFHJ3TVjb3vyZgw=' 
WHERE 
  key_id = '9e3d5de6f6ef9e5c35f12ea03865c345ccfbe9ab0f82512dffc3c84d6320a2c7' 
  AND (
    token = 'B6SXGtfa9erWo5L99mADT//RSEVrwFHJ3TVjb3vyZgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )