UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2soUhqvroxc7pwoQxQmOZcaVOtzcvGr9NEpMYJC8VY=' 
WHERE 
  key_id = '31b8193dc3f187c4ba7c8f6ab344dc36fe4f8ba192dbaf3269a45586b2a2349e' 
  AND (
    token = 'O2soUhqvroxc7pwoQxQmOZcaVOtzcvGr9NEpMYJC8VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )