UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5gJLsa65r5K++Nci+0p/Cz0uw5ANmTdwZCe31Cezxw=' 
WHERE 
  key_id = 'f31ed4943ab460ad96548699844865f7da49b701427a956bc6caf4585762d482' 
  AND (
    token = 'R5gJLsa65r5K++Nci+0p/Cz0uw5ANmTdwZCe31Cezxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )