UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH6dlz0bnpgCj/9jr/9va7F07D+X9b4ca37brLThjcA=' 
WHERE 
  key_id = 'f976d5d3f96995fac75ff900e87fe4585cc140bcd2955e6ba0e6ed3d6849dee0' 
  AND (
    token = 'gH6dlz0bnpgCj/9jr/9va7F07D+X9b4ca37brLThjcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )