UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeG+arxAg7fLbu6EitUfntZAlqhOMGJUlR0jUj+9bMs=' 
WHERE 
  key_id = '7209d062a58da37572177b5c1214cd11ee9c7aa2a78134dedca542250ae3e789' 
  AND (
    token = 'NeG+arxAg7fLbu6EitUfntZAlqhOMGJUlR0jUj+9bMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057