UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ijBoplEnYcTALz6egqrJLE8vjszZl4PELTnVtjC0kQ=' 
WHERE 
  key_id = '5043048599d35a77c6dbbd01d5aea2e29ab432d4b30d00778b937e3b0d930c40' 
  AND (
    token = '6ijBoplEnYcTALz6egqrJLE8vjszZl4PELTnVtjC0kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )