UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9k86IcekvShArHmUXxObnUX3+e9ge/we4zoeTzyrmBA=' 
WHERE 
  key_id = 'd504d41478ebb4d419e95fc284cba2915d39cbf7338afb1fb92d534d1b400497' 
  AND (
    token = '9k86IcekvShArHmUXxObnUX3+e9ge/we4zoeTzyrmBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )