UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZ6gZ15onMPwwe3926GrQvA1ehvyqp53YWnJclZZ4yU=' 
WHERE 
  key_id = '813b3f334716ac577c68d091358bc43ceb749f8f1d029b6ad09cf71f4612998e' 
  AND (
    token = 'lZ6gZ15onMPwwe3926GrQvA1ehvyqp53YWnJclZZ4yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )