UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySCtixiU/Fe9/HyIADmqBpA7B91g1TTJYfmzSYIu0dU=' 
WHERE 
  key_id = '2529c04cbf3a9e3acd9a5630bdef7d836fdea1b9247b86d95b9d53393b6cf176' 
  AND (
    token = 'ySCtixiU/Fe9/HyIADmqBpA7B91g1TTJYfmzSYIu0dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )