UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82EAJQryOLy7II3cCI0INi9Vs2RPpN+Rue9FmN9iJ3c=' 
WHERE 
  key_id = '79d7366e208d2a09a577cbb133497c36416c1da0eaebf7bb658b03d14ecb689f' 
  AND (
    token = '82EAJQryOLy7II3cCI0INi9Vs2RPpN+Rue9FmN9iJ3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )