UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQNYsETVjwEyjfWTnQsFCMkVELVxCupMZm29qm6yvxA=' 
WHERE 
  key_id = 'b6dfdb19971e604fd8a2f46039c95b5a6e22e99969f5995f1877fe593b52da15' 
  AND (
    token = 'UQNYsETVjwEyjfWTnQsFCMkVELVxCupMZm29qm6yvxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )