UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVJ3I2H4vZoYEie+BKy2EaBupZ4Z06/jLdlS1Ak3FFg=' 
WHERE 
  key_id = '398d543fa2bd75d74b9d75feb509f0f9eab96c176603e52d14e06f194c2d5c82' 
  AND (
    token = 'uVJ3I2H4vZoYEie+BKy2EaBupZ4Z06/jLdlS1Ak3FFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )