UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhMU8CzOBJP+gCqCkqekpnUKA7byWNkdcrGxEtZrLN0=' 
WHERE 
  key_id = '5b4a0189826296017afbebb92bf96e3391a0912af25fe8a24bfe9c02e8ce9420' 
  AND (
    token = 'lhMU8CzOBJP+gCqCkqekpnUKA7byWNkdcrGxEtZrLN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045