UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4f1UfbrF2M711lADqRZEm3nM82u6p4fl++VI0CJ+ft4=' 
WHERE 
  key_id = '47a51dd98d91c7d4d6f514b6fb554ad445a1d6cf2c052470738dd76fb4aa168f' 
  AND (
    token = '4f1UfbrF2M711lADqRZEm3nM82u6p4fl++VI0CJ+ft4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )