UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxlnV8p2q/Qi6OPIG1KL0e5TTCYojcs0lmoimmSj+Hg=' 
WHERE 
  key_id = 'c48c8b2897572f288ffacd0963901f70de19ac0b5cf8b309c0159a79da8d7ddb' 
  AND (
    token = 'sxlnV8p2q/Qi6OPIG1KL0e5TTCYojcs0lmoimmSj+Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )