UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JiudTx8y4NvVqUqzJJoslwAz+QAClX+zTZLCNtd1j0=' 
WHERE 
  key_id = 'e8c286c91d9999439f0d182e1698a09f3ccf697f54f691d743fc7c1cd50936d5' 
  AND (
    token = '5JiudTx8y4NvVqUqzJJoslwAz+QAClX+zTZLCNtd1j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )