UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g439BZHBRpiotVuKMMeV4q0xdnoZAlZZ3FShnwHPETQ=' 
WHERE 
  key_id = '2c37e873e93168867ab4dfa1cca5411a3390095c112a0581acba86435d8a3b3b' 
  AND (
    token = 'g439BZHBRpiotVuKMMeV4q0xdnoZAlZZ3FShnwHPETQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )