UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E379t2JgMf9hsuHx+NXI3T8pOIwBjf7cYPWrrRzoczc=' 
WHERE 
  key_id = '447a6947f6226d71846d07929bcc1636eaba6e195352ce80f875affd6ad1ad86' 
  AND (
    token = 'E379t2JgMf9hsuHx+NXI3T8pOIwBjf7cYPWrrRzoczc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )