UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRfTht/H0GB22HLNeaOJM9Z+5iyxFcuXFKrww/9P/ho=' 
WHERE 
  key_id = '86f68678c7358959733de1890dfbd754d64050abff0cde3155044a8ae6acdf10' 
  AND (
    token = 'xRfTht/H0GB22HLNeaOJM9Z+5iyxFcuXFKrww/9P/ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )