UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSeLbWMHtPDieeRHquHDM+qhHA0boChZAWgtAoMc5OI=' 
WHERE 
  key_id = 'a5568c78eaed8700da7f0e9047a7edd27f6f501c4938a8e0873134bb9b41d354' 
  AND (
    token = 'aSeLbWMHtPDieeRHquHDM+qhHA0boChZAWgtAoMc5OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )