UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MMUHvsPXkSLfkgayPi/gxndWGf+m+3q+M/19WjjSxo=' 
WHERE 
  key_id = '7e210ef0dae947879c8ebaadf174e699b6b6e641c277c14693e119d9e32e820a' 
  AND (
    token = '5MMUHvsPXkSLfkgayPi/gxndWGf+m+3q+M/19WjjSxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )