UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bddw/4oiuJDNcMrWySO3asrRtPTBEBwQiUu4qKA8hyU=' 
WHERE 
  key_id = '1764a86dbaed5064d1b393f749fb4c85b43ce75df71ea66edf27ceda2f8e3e61' 
  AND (
    token = 'Bddw/4oiuJDNcMrWySO3asrRtPTBEBwQiUu4qKA8hyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )