UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v++nDMtC+3fnX/Fo+hbEJ09vrh3ciDE8afweCevvW3Q=' 
WHERE 
  key_id = '087419845a61ea023ee8555d3e09f033675755620a60cc2bfba89d4bb3fa0436' 
  AND (
    token = 'v++nDMtC+3fnX/Fo+hbEJ09vrh3ciDE8afweCevvW3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045