UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9YwwE0ZQ7OVPeHnM3tX69k93f6nsFWm6dz2RV6Cv1g=' 
WHERE 
  key_id = 'd8fd68a1dfd643cc73e4e811b12e938775fbfb24c3669d84f912d6e29d7e741e' 
  AND (
    token = 'Q9YwwE0ZQ7OVPeHnM3tX69k93f6nsFWm6dz2RV6Cv1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054