UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkTlLwoRbqzBuEH3j/QoQsx1xjO2nvWB5Mx9ntw2PlY=' 
WHERE 
  key_id = '1fa653ab61afab53878c74146a2b1da6b1b432143c1e87069fe051e5362b9e9d' 
  AND (
    token = 'xkTlLwoRbqzBuEH3j/QoQsx1xjO2nvWB5Mx9ntw2PlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )