UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6maIZa1g6w48SaC1w/RWubQIHQ/PlwqaLFKhMPVHX6A=' 
WHERE 
  key_id = '2da044948358667494f1ad0e4174cf64451c345e53fb115819266cd8c8a74807' 
  AND (
    token = '6maIZa1g6w48SaC1w/RWubQIHQ/PlwqaLFKhMPVHX6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )