UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3uS/ui171UJTnm/IeDZIOnJPyG0gKdOxnJxr15amTU=' 
WHERE 
  key_id = 'b596dad9c3f884791a891fa239cfa5158759f70c8533be56c9f143ec07eefbf2' 
  AND (
    token = 'N3uS/ui171UJTnm/IeDZIOnJPyG0gKdOxnJxr15amTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )