UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhKdba+PuxiMtXbPnoIWibQV81y7kwrgbhbTn7ubD1Y=' 
WHERE 
  key_id = '32e30d126edfc900ce64ff58145072062ace439d3807b6916225f0321a615dbb' 
  AND (
    token = 'OhKdba+PuxiMtXbPnoIWibQV81y7kwrgbhbTn7ubD1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )