UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkn2xl2EvOPuhBGUiEUp/bkxnL18KhE7w19DHiUqSbA=' 
WHERE 
  key_id = '4dde6c9408f13fa40dd2fc3eeefbab6b715ee5cc4e6a8099179d064c061cec2a' 
  AND (
    token = 'bkn2xl2EvOPuhBGUiEUp/bkxnL18KhE7w19DHiUqSbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )