UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFjJSjVsFZVyakzuSKeqaZRaNhDpmEE8USNr3FA/DTc=' 
WHERE 
  key_id = 'ef7fc6698a53d9cd8c21456d2838bd62e5537d9d4843f5b9597010bfdc94dbcb' 
  AND (
    token = 'OFjJSjVsFZVyakzuSKeqaZRaNhDpmEE8USNr3FA/DTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )