UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myQgfoFjJdgPHkcAMttoSkkC1PQjsoCW1dRBQ6UitLQ=' 
WHERE 
  key_id = 'df529ade7bb8f95e1b62a7f8c3edc5a3f548175334472d67b4f67d508ff7f293' 
  AND (
    token = 'myQgfoFjJdgPHkcAMttoSkkC1PQjsoCW1dRBQ6UitLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )