UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/5R5drnzN0xy9pt8kV5nIjTA5CIn9Een1rA9WOBR00=' 
WHERE 
  key_id = 'd3e7093bd7bf6d2b2fe70121233a017133269745f9d883be3642e147ad8cebb0' 
  AND (
    token = 'k/5R5drnzN0xy9pt8kV5nIjTA5CIn9Een1rA9WOBR00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )