UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hjp59WqUnoSNLk/+TSd1rrs8o64glYSPXW6DiFTW0ts=' 
WHERE 
  key_id = '75b37ca0e383284190948ad0200580df8625787b3de38906e7d0b46079dbb064' 
  AND (
    token = 'Hjp59WqUnoSNLk/+TSd1rrs8o64glYSPXW6DiFTW0ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )