UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcthoQSdqONc/55ayZ57rwDEw7MSKk957K8y/Rsl1As=' 
WHERE 
  key_id = 'b28640b127b1327be44819bb7ee4a571c6e34edac0eb35812f80542c4dd2e81e' 
  AND (
    token = 'XcthoQSdqONc/55ayZ57rwDEw7MSKk957K8y/Rsl1As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033