UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LT6Be1csAfnNnh0qTbFVSn1bSFhruHnZD4nJN4GqyH0=' 
WHERE 
  key_id = 'e06cbd7d30992721f33b432d8691953d94f2cdf8cc93f21c98da2e5148806347' 
  AND (
    token = 'LT6Be1csAfnNnh0qTbFVSn1bSFhruHnZD4nJN4GqyH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )