UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xykBeU9u67gUjwmc84zhJtfvnKhLmvV+kt0OQgZ/3R0=' 
WHERE 
  key_id = '5d4bfb60255dfb71dfe7d4fa51fb3c59c84676cd4952626939bc1d55d42b527f' 
  AND (
    token = 'xykBeU9u67gUjwmc84zhJtfvnKhLmvV+kt0OQgZ/3R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020