UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40ZbIsqVV7mhGqRk4Xph+O+t+nipfzwX0FKfkEgd4Xk=' 
WHERE 
  key_id = 'e09c792d7033e772cba02cc039d1243f3d7f8a86234209611ce8805d5ad66cf1' 
  AND (
    token = '40ZbIsqVV7mhGqRk4Xph+O+t+nipfzwX0FKfkEgd4Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )