UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9hC69wwbVxWbNJZH0LCdA5bRnJVQQYd/6YCqBU66fM=' 
WHERE 
  key_id = '12bbe1274980be20e4c8bdd23e2447e89231e9efff7253811652843b197f9061' 
  AND (
    token = '+9hC69wwbVxWbNJZH0LCdA5bRnJVQQYd/6YCqBU66fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041