UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fz4KA8Xa/r+seCFqVDcSkek7Wa2qNY3Zlz9GWMXoeYs=' 
WHERE 
  key_id = '85a8f07848d1387e8503e21b429b3ed07a33e4ef27a84b2add7d1861dec47e20' 
  AND (
    token = 'fz4KA8Xa/r+seCFqVDcSkek7Wa2qNY3Zlz9GWMXoeYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )