UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXdJdjiOfQPk1kr8/f606whhV2YpPAZupW+fOPmZHC0=' 
WHERE 
  key_id = '6b75a7ae1af28ea167401055ec045fe1f49d24ac18c019ead0dd59cf76d7fa10' 
  AND (
    token = 'cXdJdjiOfQPk1kr8/f606whhV2YpPAZupW+fOPmZHC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )