UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+cOlafMMS7OwzbkoGLnm1HMYbuUQJ7M6qMmICuQVSo=' 
WHERE 
  key_id = 'ae43da41a5a68fc4a38531e3168e10462613cdac369e606bc7abe768fecc8566' 
  AND (
    token = 'n+cOlafMMS7OwzbkoGLnm1HMYbuUQJ7M6qMmICuQVSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )