UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCJJoVY8GtB8qrvkKt7BRZvIRSpBcZjjJdUaZo719WU=' 
WHERE 
  key_id = 'fdfc77be67d7104f31e1ea7da56cd01b3ec4eccdc884c17d5c6daf85ed0938a4' 
  AND (
    token = 'NCJJoVY8GtB8qrvkKt7BRZvIRSpBcZjjJdUaZo719WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )