UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iYZJV3MkO+4WgTT16fSzepvRDAMzZYWESfwRYaK958=' 
WHERE 
  key_id = '5e46e5f9215a00fa0e4a2d7f80476d35f082932aa13e41ea8456c4eb5c29c20d' 
  AND (
    token = '/iYZJV3MkO+4WgTT16fSzepvRDAMzZYWESfwRYaK958=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025