UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Re0DLvjIE2rZB3/qN0+gajlLmxx5wBGpNGQRrp0/ElY=' 
WHERE 
  key_id = 'c3ca12a90eca0f90120a585d9f2f96a8e6848237490c8283c9d3add8bc2e6046' 
  AND (
    token = 'Re0DLvjIE2rZB3/qN0+gajlLmxx5wBGpNGQRrp0/ElY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034