UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8H+joS3VqrKeL3PQsoAGqwGTXoIiJ1p7a3TOgW/sE8=' 
WHERE 
  key_id = '2c59eb931995dd49570cd7b1b491585dffaf4f9c6cf7901344e4e291677c32f6' 
  AND (
    token = 'm8H+joS3VqrKeL3PQsoAGqwGTXoIiJ1p7a3TOgW/sE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )