UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SW1N/x0mxfiqhrcTF5JEIGHbqJf8IERfZOjdg9AsXkQ=' 
WHERE 
  key_id = '29342a7e31eb2fa15664b92e6f7c5b0ddc6d3f5d8fe70781b41f241b805256f6' 
  AND (
    token = 'SW1N/x0mxfiqhrcTF5JEIGHbqJf8IERfZOjdg9AsXkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )