UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+YjMfNb+euauOc4pL2E4tQsGK5ArMSM8h64MzsfZ7w=' 
WHERE 
  key_id = '5275d51067c7310a56d46de5003a67f78d01ca182bbb5ebfa977eae2fc9da010' 
  AND (
    token = 'K+YjMfNb+euauOc4pL2E4tQsGK5ArMSM8h64MzsfZ7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030