UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fbDYw/GCm+rDJpr0i68x7aST2eK29A3ycxlZEsEm/V4=' 
WHERE 
  key_id = '4df4b451b43ec2c82a3eb82d1b67f6cbdff1e5c0b560640fc9a65885d2c86d8c' 
  AND (
    token = 'fbDYw/GCm+rDJpr0i68x7aST2eK29A3ycxlZEsEm/V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )