UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLNmPMjGNGGP+P6w28XRZGqWDJkBvuZWdzBzZZaxWRg=' 
WHERE 
  key_id = '3002bb8ea7696eb52f9e5e6cdf8e75e475482d10055f59ded67dc2502dc2396f' 
  AND (
    token = 'pLNmPMjGNGGP+P6w28XRZGqWDJkBvuZWdzBzZZaxWRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )