UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srK9UFOFyFYbL9jgK7i7aIBK5cAk9JXVSYrAgo3kXQg=' 
WHERE 
  key_id = '0c512c55dbdaa71d30dad3d65e8d8dadd59f83f537914eeb71e39813de07af6a' 
  AND (
    token = 'srK9UFOFyFYbL9jgK7i7aIBK5cAk9JXVSYrAgo3kXQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )