UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4brPHIsPCrqWs1gRNxcm5eAu9flhVO6pWZHHgyUbJo=' 
WHERE 
  key_id = 'f9c6c95904b7449cba137ed7f533b978bfcf2951a5b6249e23c2368fc810e1f5' 
  AND (
    token = 'N4brPHIsPCrqWs1gRNxcm5eAu9flhVO6pWZHHgyUbJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )