UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuRmYizu04e6+eGxxO1FqyzM+oOFs8gxuAFniVvtZlc=' 
WHERE 
  key_id = '07153b21a59f8446dceac239a4b560ee20193f4d2c41760ed0ec1c9ec57f267a' 
  AND (
    token = 'MuRmYizu04e6+eGxxO1FqyzM+oOFs8gxuAFniVvtZlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032