UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5XMAES1tfitDR4TzBwI7wUAoLt4FVWP7VYRTQ+GRFA=' 
WHERE 
  key_id = 'b834ef44014be85d37671044f0b029c80eb817dedda4444b92f4887674896693' 
  AND (
    token = 'j5XMAES1tfitDR4TzBwI7wUAoLt4FVWP7VYRTQ+GRFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )