UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHAizNkXuwbfPQLKHMeMfj08Nw920RUX/RQU8PtpTHo=' 
WHERE 
  key_id = 'c9e4552c1aee9ab8f63d040a2cde473a6f8d5fc882d232444e2a5b6d3d9d9786' 
  AND (
    token = 'nHAizNkXuwbfPQLKHMeMfj08Nw920RUX/RQU8PtpTHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )