UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aeN543mIZEXHW5ue8Mif9goxNdJ1bh0kgk0lfz+DS4=' 
WHERE 
  key_id = '2e888b3fe51a62e9c02e8e4150c7162b3e042902fc9e966f509d0e93a2c84b62' 
  AND (
    token = '5aeN543mIZEXHW5ue8Mif9goxNdJ1bh0kgk0lfz+DS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )