UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZjjwaOpw0RQlvkhiWxdfy8HZoS3weEZn7aFSYFSbBY=' 
WHERE 
  key_id = 'fb6cc09286e262ac8a163ee63df86a185eacbb230297194566cc045705c0b77a' 
  AND (
    token = 'HZjjwaOpw0RQlvkhiWxdfy8HZoS3weEZn7aFSYFSbBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )