UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Amj0oQyrV8bqsOL/LgsoifObwm7zB9VsWnBf/C3hISg=' 
WHERE 
  key_id = 'a71aeb1749f2d414da6fcb0d756216963979ac26e2a53db69e306db06b76eca7' 
  AND (
    token = 'Amj0oQyrV8bqsOL/LgsoifObwm7zB9VsWnBf/C3hISg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )