UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRukzwwSHA/dX8gyT0X1EUN+1trq4+RBcOdI3kEm01A=' 
WHERE 
  key_id = '29c064fb496f7ee0b9c3fe261a29c9109c7ea960a2c254631beb257b3af6f08c' 
  AND (
    token = 'SRukzwwSHA/dX8gyT0X1EUN+1trq4+RBcOdI3kEm01A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )