UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xx4JNMuoHiY7H1wsEuk8qXM9rNtowjGxKNP1PlnqZ9U=' 
WHERE 
  key_id = 'b7626c03e05d4cf5f9e79836717c3a3da73f215e217a49d28392039198d97b70' 
  AND (
    token = 'Xx4JNMuoHiY7H1wsEuk8qXM9rNtowjGxKNP1PlnqZ9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )