UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5N+k9Kzl/+ViYlTkUrXKFxgM5cxjgO3+2Xu9DbhkRs=' 
WHERE 
  key_id = '241e44d275b56b8a9c0c8bca2a659459a698245373ad20ab5c89a1950b8c9bad' 
  AND (
    token = 'V5N+k9Kzl/+ViYlTkUrXKFxgM5cxjgO3+2Xu9DbhkRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047