UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDcDmjEbsjB0/vPEJ5Id7mDJVP5+Qa4nGMYl9YBS30Y=' 
WHERE 
  key_id = '522e0c12f79c90ae21afcc5e37dcd6bfd5763ec9f641681fb3567fc9b9468829' 
  AND (
    token = 'UDcDmjEbsjB0/vPEJ5Id7mDJVP5+Qa4nGMYl9YBS30Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )