UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZdSRjIktrEvikGIeSWKxEAv7laezbKMRjTjz/Kq90k=' 
WHERE 
  key_id = '3abb100d554d9339d1a15a2c12a54948a65d9f7113d424dd2527c3346b1397be' 
  AND (
    token = 'rZdSRjIktrEvikGIeSWKxEAv7laezbKMRjTjz/Kq90k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )