UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9JRrUbY/nMDaAt58+QzYocSAy8P0fTUtsLQkcvxe1s=' 
WHERE 
  key_id = '23c73f0c0f230f0c37b45ba23044194564dfe027d106d82d9bdfe2c6e30d687d' 
  AND (
    token = 's9JRrUbY/nMDaAt58+QzYocSAy8P0fTUtsLQkcvxe1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023