UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnXkKLIheyAv6PpKIVAtK2xM2AaiIADRo/ybvGig9O0=' 
WHERE 
  key_id = '4d1e5723be7f291e2c94cf2c99a3ba5301dfa871ab0e978d2071179015bb8cf3' 
  AND (
    token = 'GnXkKLIheyAv6PpKIVAtK2xM2AaiIADRo/ybvGig9O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )