UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bFdH9k+nCRkgzJcZcnz/QhW5zDWqiDYqqy2UGFG6eo=' 
WHERE 
  key_id = 'b6bfee293e07d6d8a3f3f7380fa73f3d837a0ccfd24cc044ec502851d6505e86' 
  AND (
    token = '0bFdH9k+nCRkgzJcZcnz/QhW5zDWqiDYqqy2UGFG6eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )