UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFZmBn2U12MTqYvRPu2bTzi4y8tK4xE7UrLtrqc6VJY=' 
WHERE 
  key_id = 'ff21580101d0c392d7f01551e7692104657ca523961d6bbbb9c33af15a755f76' 
  AND (
    token = 'BFZmBn2U12MTqYvRPu2bTzi4y8tK4xE7UrLtrqc6VJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )