UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUY6VIe6yThk51Q08j42v0VvI7oKOzbTgPvEAiuxyRQ=' 
WHERE 
  key_id = 'e9b9aa3d28a055eb694f6448f66dea0c6ab5997bd78d154fa54a33ab848bec62' 
  AND (
    token = 'UUY6VIe6yThk51Q08j42v0VvI7oKOzbTgPvEAiuxyRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )