UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nzjx33pHk356F/Wbs5YlVAiEwbi6cmicNy4zRdBntk=' 
WHERE 
  key_id = '8156ba87fb2c4baaab5dddd82c50143c3fadf5761779b7ebe4414217f8e28f54' 
  AND (
    token = '+nzjx33pHk356F/Wbs5YlVAiEwbi6cmicNy4zRdBntk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035