UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxESYl1E7Vuhlb0HWhEVwYfvAL6bMrE2jiLxip47XMg=' 
WHERE 
  key_id = 'bd83fe524778276701e16ebfc83d709c71cdbb5ae23e26d7fa029eec4eaf8532' 
  AND (
    token = 'vxESYl1E7Vuhlb0HWhEVwYfvAL6bMrE2jiLxip47XMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )