UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAr/2uMCYdf09xaS/hCJ7b6vWrUtql3pU8eb14zsT34=' 
WHERE 
  key_id = '350336c298faf9f2f57e529a4a037bccc789b2883e9e6425acb3bcc9c9b786d1' 
  AND (
    token = 'qAr/2uMCYdf09xaS/hCJ7b6vWrUtql3pU8eb14zsT34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )