UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxF6cKQbnVoYrygrfpSYo/pBd5kJU1u+HPsulUxumyY=' 
WHERE 
  key_id = '45b5066869370c49248e4e84c6064dc2db9708fa5f6a80716c7d0f82fe0f6464' 
  AND (
    token = 'jxF6cKQbnVoYrygrfpSYo/pBd5kJU1u+HPsulUxumyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )