UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nhQEOdJNSs/cI2A4aVU5KCMkNLaVi3nhqIjfdO2OXc=' 
WHERE 
  key_id = '5c94f6230c319409aee0c079d19279bfd673daa3048d1103b3b45c16b911b0d4' 
  AND (
    token = '3nhQEOdJNSs/cI2A4aVU5KCMkNLaVi3nhqIjfdO2OXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )