UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUT+dFtTwwdBgh/bjDgUzNGk713WM57zqrVS2EMmvxA=' 
WHERE 
  key_id = '2af5594e26aaaf2188f73001fb701b4112e25f0b472db49c6dfbfa258186bb81' 
  AND (
    token = 'CUT+dFtTwwdBgh/bjDgUzNGk713WM57zqrVS2EMmvxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )