UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Urf040eivUJaeAYplX7Ep4awoeAtSVXjaeQmrZvQ1e8=' 
WHERE 
  key_id = '7b9a18196b24c640834bf55d27d4729333f9cab3f999eb73bcb5c7bc3b1977be' 
  AND (
    token = 'Urf040eivUJaeAYplX7Ep4awoeAtSVXjaeQmrZvQ1e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )