UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frlv+z62EQEP8533/QYZ2VTFni5IZTfn3SAzKKA4sDI=' 
WHERE 
  key_id = '8d29087e357ec7b7fadeb300a1e086081debd035814f1d2c18bd8a3e7f0602ee' 
  AND (
    token = 'frlv+z62EQEP8533/QYZ2VTFni5IZTfn3SAzKKA4sDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )