UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MM/UBx5vEFugCtC17bNAaLsjoQCSZCT9jwnjgIbfXA=' 
WHERE 
  key_id = '09ac6030a90494166f5b301bbae0d6c3412a163667546a27b383e3a9f33be84f' 
  AND (
    token = '6MM/UBx5vEFugCtC17bNAaLsjoQCSZCT9jwnjgIbfXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )