UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sD1p0XZMuamjYmR5zmFdqIehzT5Wh4b/FoBBEZNyAb4=' 
WHERE 
  key_id = 'c66a9801331f188b9dc3c846da818c5231498505c09add5f56407a9793a466fd' 
  AND (
    token = 'sD1p0XZMuamjYmR5zmFdqIehzT5Wh4b/FoBBEZNyAb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029