UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Van98ecgiTRWewTeVTeLqciSPCgV/cBGsflqNzH3YSY=' 
WHERE 
  key_id = '3f82c0cf07664ea28a76889bc595043434bb7bc9b4c415681c1b6f35a9da7230' 
  AND (
    token = 'Van98ecgiTRWewTeVTeLqciSPCgV/cBGsflqNzH3YSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )