UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/0OmsEweiAkL5TQQ/FD/V5tNO4D/UbkwKwqKmdkFZs=' 
WHERE 
  key_id = 'a7abea398f70ade52fd2cc8540bdcd940e904e51fcd48690966b9a1648d1be17' 
  AND (
    token = 'V/0OmsEweiAkL5TQQ/FD/V5tNO4D/UbkwKwqKmdkFZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )