UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzXfbPZL/O7u7a9wIRvhzoCVu4cv2rPxt1Iibuzan7U=' 
WHERE 
  key_id = '2809aae97f4ef8b0747df2942339e8e40293d927e7dc3ab200f938f3b27efe42' 
  AND (
    token = 'XzXfbPZL/O7u7a9wIRvhzoCVu4cv2rPxt1Iibuzan7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023