UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgf26HYS6BPUsQ3nae/jsdfB4myRlMYAsL3WBF0zeAI=' 
WHERE 
  key_id = '155d974ec172174f439e25d5a534b0434539e06f5a3cef0c3247d99986810cf2' 
  AND (
    token = 'jgf26HYS6BPUsQ3nae/jsdfB4myRlMYAsL3WBF0zeAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )