UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bu+5F0vzHrE5sYtc+cDUYuLKkEyZKnhr29wwJbPaxHM=' 
WHERE 
  key_id = '1c5b2895a0e55cdd4ab287e9b9ffcf5e7c018a60f260f11b318c5f6792633259' 
  AND (
    token = 'Bu+5F0vzHrE5sYtc+cDUYuLKkEyZKnhr29wwJbPaxHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035