UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4q0nK6DmwZYmNrhfqQxQuZZLhuRm6ORF3cbqz9gQgDw=' 
WHERE 
  key_id = '6e716e35fa16c0cc8a9916c726509aa223a1fe96ceec8320ecec2424fcb08ec6' 
  AND (
    token = '4q0nK6DmwZYmNrhfqQxQuZZLhuRm6ORF3cbqz9gQgDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )