UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pd/x0ifosx0kncFumEN7x3Oq2iD+uoNsSIrqRBYH0o=' 
WHERE 
  key_id = '44ae81a7bbbf93479ba96063f6b91a6495b281b2f9d58ac642e4058392039950' 
  AND (
    token = '4pd/x0ifosx0kncFumEN7x3Oq2iD+uoNsSIrqRBYH0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )