UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iD7rcg2XWZP3z5DZan560Y/EN1g0pLs0v63WC+sN7/4=' 
WHERE 
  key_id = '6d6a0756df4baa6f3f7f09501fdb726688f5450040102554f9c2b3c626028248' 
  AND (
    token = 'iD7rcg2XWZP3z5DZan560Y/EN1g0pLs0v63WC+sN7/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )