UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5/+4xk+jEGULrhqvidJ0ZWXMHxRUklv1m9kOso0h30=' 
WHERE 
  key_id = '7e6f9a93a3bd6f20edf9784614b0afe3bdbeb53376f4b619dad0bc046de12f62' 
  AND (
    token = 't5/+4xk+jEGULrhqvidJ0ZWXMHxRUklv1m9kOso0h30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )