UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnCyBX8FB4r0sUDWPoSuxY567GaeAVLUaUohjUc4fOU=' 
WHERE 
  key_id = 'e49e1738574c8aaa48dc41b0f0f6a96265c7e7cc9e8ef2485c681e6e8aa9308e' 
  AND (
    token = 'DnCyBX8FB4r0sUDWPoSuxY567GaeAVLUaUohjUc4fOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )