UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBT/0VgDe77ZtPCvEUWnsBiRTzn4liOyId2qU4aSTF0=' 
WHERE 
  key_id = 'cb626aeb19b5557270d17b61d310a5cb87b0b66b87cd17386e1076e508b7b322' 
  AND (
    token = 'UBT/0VgDe77ZtPCvEUWnsBiRTzn4liOyId2qU4aSTF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )