UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Z/C4TKLOkj7PJ7Xh4n1qUs3+BzLb5z9x24UVKd8zyw=' 
WHERE 
  key_id = 'c8d811258295094068748d4e0c4426fde64d44e27e28743d9cce6ae13fac63aa' 
  AND (
    token = '2Z/C4TKLOkj7PJ7Xh4n1qUs3+BzLb5z9x24UVKd8zyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00064