UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ixoV6Y8fcfFZIlJLgzHwpiVAV1bcbbFksyLjdPf/j5Y=' 
WHERE 
  key_id = '52a88666dd231d46c1683a498011745e9028dfaf622c4a42aab789449616964b' 
  AND (
    token = 'ixoV6Y8fcfFZIlJLgzHwpiVAV1bcbbFksyLjdPf/j5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )