UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UC+xok2KPrOuKAKusIhHe9ovtTu01OXc2YLaNXFhWk4=' 
WHERE 
  key_id = 'd2cec2b31913748f7a150b7845b7e201d22e0aeaaed3780366ede0c3bf1f0d86' 
  AND (
    token = 'UC+xok2KPrOuKAKusIhHe9ovtTu01OXc2YLaNXFhWk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )