UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bf6y4boOJnbXD/apr03V2Bhp5aEtWqT8LWs6y3pVwB4=' 
WHERE 
  key_id = '0ca4ccc14000e7b5e6bd5fa18c675bcf947cdfdd3e653e1bb90dea193f518bd3' 
  AND (
    token = 'Bf6y4boOJnbXD/apr03V2Bhp5aEtWqT8LWs6y3pVwB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046