UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5Me0azj2Ukvz5xR6pyJyiIge+vWzK7LBExnYeR6C10=' 
WHERE 
  key_id = 'b084ab51e653d1c4994fb4d0d4a52d7eb992e49a073ece92e10dd97472be6342' 
  AND (
    token = 'O5Me0azj2Ukvz5xR6pyJyiIge+vWzK7LBExnYeR6C10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )