UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7qYlIU7lXvluD5KcsnXyhkZ0EOX5CY1Eu/2ogfzP4c=' 
WHERE 
  key_id = 'dab7e2d6a5ac304f3fc1f6d71ac8e86571ba8f9a698695f1ab3d018685d802b9' 
  AND (
    token = 'W7qYlIU7lXvluD5KcsnXyhkZ0EOX5CY1Eu/2ogfzP4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033