UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfgJ9tRw9DxZfsYSM0dmLz+pjZzdShVYpcOz3nybcRc=' 
WHERE 
  key_id = 'c078f0411ef196b761f09ef9da1ecc1ca1027544f1faab89dfb18d05e0830f99' 
  AND (
    token = 'tfgJ9tRw9DxZfsYSM0dmLz+pjZzdShVYpcOz3nybcRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )