UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVEHUQpJ6jRR8ak2wHSU6ndOvXzEU+1BnX9goULSjtU=' 
WHERE 
  key_id = '35df1d766711541749b07dd9008b175b25ad747619f3f53463ca09cf09463aa1' 
  AND (
    token = 'gVEHUQpJ6jRR8ak2wHSU6ndOvXzEU+1BnX9goULSjtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )