UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nR1yBdBrNwgKi0aqG9oPlJyJehePuvWJjjRirCkYzoY=' 
WHERE 
  key_id = '9a67fdaec9938e42a77fad98ebb9c2f04d6ae193092250becd8b9858008b9917' 
  AND (
    token = 'nR1yBdBrNwgKi0aqG9oPlJyJehePuvWJjjRirCkYzoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )