UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3SpoBBeH2kGRoPZxGnPDZ53gOBUb7j7ptPZkQBUjcg=' 
WHERE 
  key_id = 'c2fd1b0f2fe42a454c37a89904ff832bce9519955fb227b156b6e86102a384df' 
  AND (
    token = 'Z3SpoBBeH2kGRoPZxGnPDZ53gOBUb7j7ptPZkQBUjcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )