UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eArE80fZlDribbUg48uexW4mYIgcobE8D+37XZwPmHc=' 
WHERE 
  key_id = '37453491b5e0be074e7952a5b91ad7044e3461d78d4ba40713d4148305592237' 
  AND (
    token = 'eArE80fZlDribbUg48uexW4mYIgcobE8D+37XZwPmHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042