UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MCAyaXh2CK1M7ELLNJ4te4vXSwxFNyNy6+8MGCu/TM=' 
WHERE 
  key_id = 'ffceedbb71878947e48434f3470a624e8c7251ad5df5350440c7f54d98883f69' 
  AND (
    token = '4MCAyaXh2CK1M7ELLNJ4te4vXSwxFNyNy6+8MGCu/TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )