UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K363vyrB3raIS9UNKRWszIw4HcJE0Dx4Uu2FcC1LMyY=' 
WHERE 
  key_id = '79de548a1d95f6378ce7ab0ad773fd1b4ede032a2315e53b88fc57697f1cdea1' 
  AND (
    token = 'K363vyrB3raIS9UNKRWszIw4HcJE0Dx4Uu2FcC1LMyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029