UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BimrtEHLwIR4clJ+smHqi4uUPBiEJpbimxrDeXNJWo0=' 
WHERE 
  key_id = 'd197846d6e8ab95242dcea9845d5695adf2be2c029a4678d64f165313fe5459b' 
  AND (
    token = 'BimrtEHLwIR4clJ+smHqi4uUPBiEJpbimxrDeXNJWo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )