UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dYgTHZgPo3Meb4EjqdxjKZ9eB0E7rGSdH80K70RImE4=' 
WHERE 
  key_id = '2ef80b70a9cb925b79fb8e4a441a9ca951b2d5a8259d24f4d567bf8d4ad46dd0' 
  AND (
    token = 'dYgTHZgPo3Meb4EjqdxjKZ9eB0E7rGSdH80K70RImE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )