UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pqDi3MFbpHu2pEH4rOHBVPQLRHcLPhplkkZEG1icXc=' 
WHERE 
  key_id = 'b309ccce4ced48a9bf5d7dacac1415f38ac1cdfeb7af8eec70bbe4c20ce2db53' 
  AND (
    token = '7pqDi3MFbpHu2pEH4rOHBVPQLRHcLPhplkkZEG1icXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )