UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzEz6P3UZN6arMora/nWOYESMbRA7AmR3dTKfMW5WwA=' 
WHERE 
  key_id = '509ad7e6583716199eba1d7da2116d1ca196f695cc08f248c6655737e7368c80' 
  AND (
    token = 'WzEz6P3UZN6arMora/nWOYESMbRA7AmR3dTKfMW5WwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )