UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcEoBRkmgK7hntMtgRvbtjZCmYkTm55IV22cDxfwL08=' 
WHERE 
  key_id = 'c4d923c8d29c2e377c13522183b23dd8d7965efae9f91d688d25945608c8989c' 
  AND (
    token = 'xcEoBRkmgK7hntMtgRvbtjZCmYkTm55IV22cDxfwL08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )