UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePwn9ry0zLK26XXntpCIIl7XHgWzT3kgYR5z+P4F9Fg=' 
WHERE 
  key_id = '9775823737083dc48ef992df5bf49fe7a76e645878a4267892f52983af7b7bc8' 
  AND (
    token = 'ePwn9ry0zLK26XXntpCIIl7XHgWzT3kgYR5z+P4F9Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )