UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dkn7X39irwslxI0eEoFaqrnMNeAA7XVgwcvdJWLhCI8=' 
WHERE 
  key_id = 'c833ebe19b7c64cde3738c1ecda92c8bc10b9c000e4e2ad882667c725263ba35' 
  AND (
    token = 'Dkn7X39irwslxI0eEoFaqrnMNeAA7XVgwcvdJWLhCI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )