UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xneZGtvceocmypPon50rpCFgWzcJClVClfP5vauqxcQ=' 
WHERE 
  key_id = '6d37ebd771c7f2d6dda4da71137d29164da69e316f1d14b45585cd1a8565c0d5' 
  AND (
    token = 'xneZGtvceocmypPon50rpCFgWzcJClVClfP5vauqxcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )