UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJM5nsQpi/M6ikxYJXoS+NtiSeWakCZ9SrkqFPvL/AQ=' 
WHERE 
  key_id = '9d2612aa81ad0d287d066692e29aec185952058f012568eb7411906148f8f596' 
  AND (
    token = 'SJM5nsQpi/M6ikxYJXoS+NtiSeWakCZ9SrkqFPvL/AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )