UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6SwYW3ldCKAvKbwX7gDa93BeonHSgZxSseR4kbVGEU=' 
WHERE 
  key_id = 'c92e13bb2f7b62b2f742575e494e7ff2933a80ddcc6313c0d1daf5d37195459f' 
  AND (
    token = 'K6SwYW3ldCKAvKbwX7gDa93BeonHSgZxSseR4kbVGEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )