UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWDKA10o5w7xl+L8qsb3TByTc0fdU69xaiHGJQxhWRI=' 
WHERE 
  key_id = 'ae008b4c9be595e0955068f159fbb3ae6d242eded925f6d4cf3669b0da733828' 
  AND (
    token = 'wWDKA10o5w7xl+L8qsb3TByTc0fdU69xaiHGJQxhWRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034