UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtxBd70mk6s6E3WDrP35eUQu4lp+gPA2YY7eag+RNaw=' 
WHERE 
  key_id = '5dafdb881381c2f1242a0189e02391ead1049078adf8adfc7b6fdd0466b60506' 
  AND (
    token = 'AtxBd70mk6s6E3WDrP35eUQu4lp+gPA2YY7eag+RNaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030