UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5bZdMYG8/cnX1MDASpqGwn3vYdemS34vlfEGkhb7C8=' 
WHERE 
  key_id = '8dde03bbc05e7116ee62cce0edfc660b1927ef1d8496f5a8b72cfe12d3e1f141' 
  AND (
    token = 'b5bZdMYG8/cnX1MDASpqGwn3vYdemS34vlfEGkhb7C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )