UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EuZW78yXI1sDuyyCgH3vE5/pqycPLsdCjm5ScjL0Hv0=' 
WHERE 
  key_id = '1f98251e8ff20f03743e4df9d55b31888a2bf4caef4464f3d0362fd3eef3cd5e' 
  AND (
    token = 'EuZW78yXI1sDuyyCgH3vE5/pqycPLsdCjm5ScjL0Hv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )