UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JtTg9WcYJjKdIp11g9Ee1j/YTQJAQkZDK0Lscfuq6Mc=' 
WHERE 
  key_id = '4188e436ca721ddc1647a6914a5d689d3fd127bcd6c0da8f4b5bf237e83278f8' 
  AND (
    token = 'JtTg9WcYJjKdIp11g9Ee1j/YTQJAQkZDK0Lscfuq6Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )