UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiTMClLYGr+asfYwSlXAnP/OBnA8LRIM8vEUzW5I0PQ=' 
WHERE 
  key_id = '94b7af053255d2c563057a5cdea5b9be796bb8b5be602bb36ffe4a76cad7f00f' 
  AND (
    token = 'kiTMClLYGr+asfYwSlXAnP/OBnA8LRIM8vEUzW5I0PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )