UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQBzUQXLhCLiLUFs6nSpJhKzH/NOCwyJKaRC8Qa6sR4=' 
WHERE 
  key_id = '6c546df88a6af0c6119539e628e074d800bbb66a2148da756bad62499f3348fe' 
  AND (
    token = 'DQBzUQXLhCLiLUFs6nSpJhKzH/NOCwyJKaRC8Qa6sR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )