UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+gCJmGHqFkglRHjXgSyVGLyk2J35JhPHqN571+Ygek=' 
WHERE 
  key_id = '08c1ddc0af5e5efdc437a8d0276aff69407e1b6f08366a401aabbcbd1c3da8f3' 
  AND (
    token = '0+gCJmGHqFkglRHjXgSyVGLyk2J35JhPHqN571+Ygek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043