UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blogxnachF7IsWpFUFpKExh+rpzHJxkob+s5XbH5qDY=' 
WHERE 
  key_id = '87d692598b8e987e72f437334a7e316169d66881e8c90a01172d9d34bafbb308' 
  AND (
    token = 'blogxnachF7IsWpFUFpKExh+rpzHJxkob+s5XbH5qDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051