UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zq4JDec0kM38WkbkZPdQnW4p6zXm8Sqc8XYcXzg7ezg=' 
WHERE 
  key_id = '083059c3d13fb90e5b4b16b24c9aaf314f0b70bd542147c2be071d0371946a66' 
  AND (
    token = 'zq4JDec0kM38WkbkZPdQnW4p6zXm8Sqc8XYcXzg7ezg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )