UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPg1Zd8kcVnLKzAaMZiqzgaHQlIrduDq05sDewULmcE=' 
WHERE 
  key_id = '2a245ae2166f5e37a5274d0d1766675447ac4e63242ab3638c67f38de44b3ccb' 
  AND (
    token = 'KPg1Zd8kcVnLKzAaMZiqzgaHQlIrduDq05sDewULmcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )