UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYvZTATPyZuPymk+BZKumWyNefVVV0WoVGhdA1H87sY=' 
WHERE 
  key_id = 'c51449fc137f0948990ce7e32633adf88eccdeb02c64b6416fac013bb1e302c9' 
  AND (
    token = 'YYvZTATPyZuPymk+BZKumWyNefVVV0WoVGhdA1H87sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )