UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RP+YW9yl5/7+qfujht61eEFPN0kSH32DkQCDV68gfB8=' 
WHERE 
  key_id = '42e49dd8b6455c9ba5df4640a67c9d253b2b0dfec94b11fa9e7002dbd544cb33' 
  AND (
    token = 'RP+YW9yl5/7+qfujht61eEFPN0kSH32DkQCDV68gfB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )