UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cu+2+aV5g+dCjOx3pDmZth0vcqBdS/w0xUrbXkqLEXA=' 
WHERE 
  key_id = 'ec7bee98d8c7c2ac4eee57d05da2b7303dc57671e8ddd8d791341e6d2e71c19c' 
  AND (
    token = 'Cu+2+aV5g+dCjOx3pDmZth0vcqBdS/w0xUrbXkqLEXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )