UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hLLfRU22uvS+3XFjz8nbxz2IguOlxmAiRPxsfeu5oYE=' 
WHERE 
  key_id = '9f7bca9ce4b195f8bc1c89c6b84838c5b5a6d178ccf8e29f504451c6d7b3c39a' 
  AND (
    token = 'hLLfRU22uvS+3XFjz8nbxz2IguOlxmAiRPxsfeu5oYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052