UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LifMoQwFXE1Z5GiCK0OXhASE6MNW39MpQc0GLlgo1FQ=' 
WHERE 
  key_id = '68861a3f80bc8c423c2b2ee87b0115069c1c676c79dca43ac4d65ccedbef54da' 
  AND (
    token = 'LifMoQwFXE1Z5GiCK0OXhASE6MNW39MpQc0GLlgo1FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )