UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRg9Jc9GAenCvrjadKUFa+5XCX2bdTMY6VG+/47wus0=' 
WHERE 
  key_id = 'ae931ef3cbe2f0972b50c49a2a75a7fa1daf0efe54decdf14042697e61472a22' 
  AND (
    token = 'xRg9Jc9GAenCvrjadKUFa+5XCX2bdTMY6VG+/47wus0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )