UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YIo/8swC1UMAkjA4sHQLunRJvaOnMXl5ZQa9xRUrLM=' 
WHERE 
  key_id = '1b345ceab0608c8ed44290f94a7a3dda0b67dc4f718b4320afeec94e36507a96' 
  AND (
    token = '6YIo/8swC1UMAkjA4sHQLunRJvaOnMXl5ZQa9xRUrLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )