UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2jJKK6wdJlmMKOyL/9ZORR9AGY0HjGg3Mn3B6ZwlXs=' 
WHERE 
  key_id = 'a568433390d5b728127a4e5970b76151e9343eadd130de6fb333fa27d23ad993' 
  AND (
    token = 'T2jJKK6wdJlmMKOyL/9ZORR9AGY0HjGg3Mn3B6ZwlXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )