UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'sdLVDYFQQ2H/G8PyvBQ460iOVtXTIS50kXI71ejVZXA=' 
WHERE 
  key_id = 'e74a134e89893817a0496ec1c9e7671eb3171e926ce28ba39d745f6c11168bef' 
  AND (
    token = 'sdLVDYFQQ2H/G8PyvBQ460iOVtXTIS50kXI71ejVZXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031