UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPLGYFVY5IPCHVguhQ5n3ZfGJG2FwnlGODSVh7oNWOQ=' 
WHERE 
  key_id = '781dff0936c8f97307e806d2561d6c60bcfd86fe2e923b0af3b8fb748f4b0282' 
  AND (
    token = 'gPLGYFVY5IPCHVguhQ5n3ZfGJG2FwnlGODSVh7oNWOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )