UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sN5im0/bUyPgBLwDkfb0CTJWiu9T44M4ReHyzQeu724=' 
WHERE 
  key_id = '72e3d902068ea867d0b44a44d2e49467beff8c5000b0171f6f9550bed95aaf98' 
  AND (
    token = 'sN5im0/bUyPgBLwDkfb0CTJWiu9T44M4ReHyzQeu724=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )