UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzKY/z6yZFWyGA8WB0bcmI155MJ5goHAui2W/0F6pW0=' 
WHERE 
  key_id = 'b8fe9d77569ee769c2ae51e9382d2051a2fd66cdcdfcc6aff47e4728ca0b7f09' 
  AND (
    token = 'DzKY/z6yZFWyGA8WB0bcmI155MJ5goHAui2W/0F6pW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033