UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86/YeL4YJwnAR9Nkkr+Kiw2UBjrrTB6TdBoHfdFpArI=' 
WHERE 
  key_id = '43607e31f08a5e8a62bd5d5207a5c1d9697b8b2e1e9e58b7f1db32a3136d1dda' 
  AND (
    token = '86/YeL4YJwnAR9Nkkr+Kiw2UBjrrTB6TdBoHfdFpArI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )