UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1ieDeSInXVtB1MSOyOLM9wzvksRuzM8Thkv06wbcY4=' 
WHERE 
  key_id = '722e9acaed5a8b8e92f6b209abe04a5e56975110e712a4799ef3a973e81b16ff' 
  AND (
    token = 'D1ieDeSInXVtB1MSOyOLM9wzvksRuzM8Thkv06wbcY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051