UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hR6ePVLhhrMGYoAIdmUsjhWCyS72HRN/buTTNfyvT1U=' 
WHERE 
  key_id = '574540e53804d20d5064a097061330de23623aa04c3053d61b316ce27d903bd0' 
  AND (
    token = 'hR6ePVLhhrMGYoAIdmUsjhWCyS72HRN/buTTNfyvT1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )