UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cCCKUS4fXzrUodWeVtrw/BVSR1+xyZfBBU+LP64WeA=' 
WHERE 
  key_id = 'a6a18a2c0c6e2d4f00cfb7aa8f88b018ac8ab7220f511ef19e91195e4262c24e' 
  AND (
    token = '/cCCKUS4fXzrUodWeVtrw/BVSR1+xyZfBBU+LP64WeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047