UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/qaIg9xUMUsIEPs6LGnHYunDnkmRwiSEc9t2leBY2c=' 
WHERE 
  key_id = '100b899769ed4d7f375a6117a8ba1b108fdf7cda67cf8f088d7cc6c75467655f' 
  AND (
    token = 'f/qaIg9xUMUsIEPs6LGnHYunDnkmRwiSEc9t2leBY2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029