UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '60FkLGK7Kj7gPWYVnEItKL3MXgmkckdUIz3lxxUM34Q=' 
WHERE 
  key_id = '998bf6d1fdac9d949d513b17c28ec6814507a94a28131f1d6c5b4a3ba39856ab' 
  AND (
    token = '60FkLGK7Kj7gPWYVnEItKL3MXgmkckdUIz3lxxUM34Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )