UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7bhJUOPVIJxJbpo5ZUtSbSj85glw9RFq42hC71zlir4=' 
WHERE 
  key_id = 'a97d01a7212078eb28625afad013ce30e07ff67d077ca43fe646f5c694ae3724' 
  AND (
    token = '7bhJUOPVIJxJbpo5ZUtSbSj85glw9RFq42hC71zlir4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )