UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNAs6Xmpc242lsTrAGOGzzuTayr63zFN118MEADXyjY=' 
WHERE 
  key_id = 'ad12462a50204ad2684b3a5c2a133485c79f587c930b4a52fdae63af71c52211' 
  AND (
    token = 'uNAs6Xmpc242lsTrAGOGzzuTayr63zFN118MEADXyjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )