UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCHcjEA5r43/nkZqBUspmF3LQTgA2x8njdH5Rjud+N4=' 
WHERE 
  key_id = '73d08edbac789c25b02edf7e80c4e79f62ae36b9448eb4f33cd81fd2bc60b879' 
  AND (
    token = 'FCHcjEA5r43/nkZqBUspmF3LQTgA2x8njdH5Rjud+N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )