UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUHpl2cAn8oqHTAYOgWFZ8ETK0JQZcjdxjUhW0cLB2A=' 
WHERE 
  key_id = 'f631221a0b79d1f6aadbedef230ec60428073f90c839ee64cac4c35ceac4b26a' 
  AND (
    token = 'sUHpl2cAn8oqHTAYOgWFZ8ETK0JQZcjdxjUhW0cLB2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027