UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvjCDb49oVZ09vezxuR/7vN5pEEwTh0mqUlJO0/pA7c=' 
WHERE 
  key_id = '54ae5c12bc339adae3e3574eb1a328cc2d5d38a9e159162440254c1052bebb30' 
  AND (
    token = 'qvjCDb49oVZ09vezxuR/7vN5pEEwTh0mqUlJO0/pA7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )