UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76obN8SZ2kaJXP//GAnqUYpKdLNKYBNIeneklmSPIQ4=' 
WHERE 
  key_id = '5accf3a6b3a099fea4d3bfd8baca9c7c8cc28fdd76121921e385125c25398cdc' 
  AND (
    token = '76obN8SZ2kaJXP//GAnqUYpKdLNKYBNIeneklmSPIQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )