UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaxqM9PmiqEJZC0JBM6ksvarovM1sLli2hl/ZuYBmBA=' 
WHERE 
  key_id = '4cf6b1a93a17fe51ef78202fb2cecb1ea6dd511be03bb83e33685aeb7c70517b' 
  AND (
    token = 'QaxqM9PmiqEJZC0JBM6ksvarovM1sLli2hl/ZuYBmBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )