UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FeHZY0BDMXBGsVX34EkXoZFuW/e2GRJtL3hmLy1RbU=' 
WHERE 
  key_id = 'e592a29ae0c58007ebda673e826fb304ee03a11af102f924f2dee1e413f4247a' 
  AND (
    token = '0FeHZY0BDMXBGsVX34EkXoZFuW/e2GRJtL3hmLy1RbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )