UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4jMDYvrNsdHNTJ71WVhKLEpaTUJJQoHtFccReWBF9A=' 
WHERE 
  key_id = '8ec80c53271b1b8f2c3b96a5987e952a57bd28613b27706fb3b7c3eb37dd6648' 
  AND (
    token = 'g4jMDYvrNsdHNTJ71WVhKLEpaTUJJQoHtFccReWBF9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )