UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFHxfIstRWTWQLrnxISUHO61LUIDkQZChNhdIEtirzY=' 
WHERE 
  key_id = '1f48e00104301e41b6425c6a5ea2eca46faf57a26f24af6119801429fb66d4ab' 
  AND (
    token = 'LFHxfIstRWTWQLrnxISUHO61LUIDkQZChNhdIEtirzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )