UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VeBFMGDdMQuxt7MPaFUEG/GMZxH3SyNugtlvLFwQlI=' 
WHERE 
  key_id = '509cace673ee3df3958c663ef27fae0eb2f596e4d312501e2c5af7b84a1a5136' 
  AND (
    token = '6VeBFMGDdMQuxt7MPaFUEG/GMZxH3SyNugtlvLFwQlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )