UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mr5DqU0q4/x9EC/5BfHOJqRFEg3dSYNVHpyLYKcrPhc=' 
WHERE 
  key_id = '832b420fbfcc282f14262654c1dcf1ffcd39b876c5ea606025e11d984a00aded' 
  AND (
    token = 'mr5DqU0q4/x9EC/5BfHOJqRFEg3dSYNVHpyLYKcrPhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )