UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BZtqxXFfcyIn9n2Z3T1rteQHma4m41fj8utmcklXTY=' 
WHERE 
  key_id = '761ec72af25452a37355ece9db701ecce8ed0f4a8ec796cde6a0b7f9e899534e' 
  AND (
    token = '7BZtqxXFfcyIn9n2Z3T1rteQHma4m41fj8utmcklXTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )