UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhKlPd7aMZLSeCtMIU4deQt9RZuepchVu/E/jr4XO4I=' 
WHERE 
  key_id = 'ee81a8de81a89b5237c56625b8418a911d43f91b04aaf163d132b98b74f67c0e' 
  AND (
    token = 'FhKlPd7aMZLSeCtMIU4deQt9RZuepchVu/E/jr4XO4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )