UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0+xSlwlShvFkzTIQmCXgrmfC4YjoTrUYpCtH8cqShw=' 
WHERE 
  key_id = '7e2b5031e8c02a3e2e20ea5aa75d1605ac8a29229b45ca80d17bf78c3b0e4c35' 
  AND (
    token = 'g0+xSlwlShvFkzTIQmCXgrmfC4YjoTrUYpCtH8cqShw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )