UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zu6QBoVkYtJ2eBBtOea9Yxq3NJai0Ef3fbUkOxRR/w4=' 
WHERE 
  key_id = 'd9a2804d673f509a52a7d13f5b90d4698773c39310734f8eec78072e919dbedc' 
  AND (
    token = 'zu6QBoVkYtJ2eBBtOea9Yxq3NJai0Ef3fbUkOxRR/w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )