UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiGqDjE66Vly/MG1TTLbBf69lxfWrE4Fgxt0U7SM32Y=' 
WHERE 
  key_id = '2da16d34b3b7a7463cf2a08ca03757cdf36f6ceb7ee63ebe18403f88dc2e7d66' 
  AND (
    token = 'SiGqDjE66Vly/MG1TTLbBf69lxfWrE4Fgxt0U7SM32Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )