UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+evRmxZz/6qE4iYHCzLRxOFh6ndiS7rPqIrtyZDXQrs=' 
WHERE 
  key_id = '6a339a7ee1a122f469351800c139e6ff2e06e3d632085bda090b29bd50b0c652' 
  AND (
    token = '+evRmxZz/6qE4iYHCzLRxOFh6ndiS7rPqIrtyZDXQrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )