UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djU9kbO2RamY+VfV/jcNnocLO5tDoq0koHqMIAtXnOY=' 
WHERE 
  key_id = 'cbfd2e70969624393c251fb79bbd2a468a4574d88583f3f7caf71ec341b8714c' 
  AND (
    token = 'djU9kbO2RamY+VfV/jcNnocLO5tDoq0koHqMIAtXnOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )