UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVSU3BKWpx+hhkI3tVjZlS2OLq6UsIuD0c4+uTv0WPU=' 
WHERE 
  key_id = '896c647e11713cf39830cae23ea97a2e62256c6dd9122df985df666aebb7e246' 
  AND (
    token = 'XVSU3BKWpx+hhkI3tVjZlS2OLq6UsIuD0c4+uTv0WPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040