UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yY/GFauZAYYC5wYzp+GNFm34WK8uum6EEoxhNEwv9/c=' 
WHERE 
  key_id = '332ba9462277e4c6cebd6cc51590eff0bfc593d39b6e082e2c686248b6fecd8a' 
  AND (
    token = 'yY/GFauZAYYC5wYzp+GNFm34WK8uum6EEoxhNEwv9/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038