UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SHXxledJtjCiKzGArjI3f0vjzrwKCdSX8MApP+iJ9s=' 
WHERE 
  key_id = 'd0cf4126c62da4fe811bbfae746867d2b8ecf3bacaf9041fe58962413d51c6e0' 
  AND (
    token = '4SHXxledJtjCiKzGArjI3f0vjzrwKCdSX8MApP+iJ9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )